diff --git a/CHANGELOG.md b/CHANGELOG.md
index 394ad23..8f3b9c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,10 @@ noted in the changelog (i.e new functions or parameters, changes in parameter de
 improvements/enhancements. Fixes and modifications will be backwards compatible.
 - *.postN* : Consists of only metadata-related changes, such as updates to type hints or doc strings/documentation.
 
+## [0.19.3] - 2024-12-08
+### 🚀 New/Added
+- Method chaining for several methods in the `CAP` and `TimeseriesExtractor` class.
+
 ## [0.19.2] - 2024-12-06
 ### 🐛 Fixes
 - Add type hints to properties.
diff --git a/README.md b/README.md
index 6257b98..b1dbaef 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # neurocaps
 [![Latest Version](https://img.shields.io/pypi/v/neurocaps.svg)](https://pypi.python.org/pypi/neurocaps/)
 [![Python Versions](https://img.shields.io/pypi/pyversions/neurocaps.svg)](https://pypi.python.org/pypi/neurocaps/)
-[![DOI](https://img.shields.io/badge/DOI-10.5281%2Fzenodo.11642615-teal)](https://doi.org/10.5281/zenodo.14286989)
+[![DOI](https://img.shields.io/badge/DOI-10.5281%2Fzenodo.11642615-teal)](https://doi.org/10.5281/zenodo.14322286)
 [![Github Repository](https://img.shields.io/badge/Source%20Code-neurocaps-purple)](https://github.com/donishadsmith/neurocaps)
 [![Test Status](https://github.com/donishadsmith/neurocaps/actions/workflows/testing.yaml/badge.svg)](https://github.com/donishadsmith/neurocaps/actions/workflows/testing.yaml)
 [![codecov](https://codecov.io/github/donishadsmith/neurocaps/graph/badge.svg?token=WS2V7I16WF)](https://codecov.io/github/donishadsmith/neurocaps)
@@ -230,7 +230,9 @@ extractor.get_bold(
     n_cores=None,
     pipeline_name="fmriprep",  # Can specify if multiple pipelines exists in derivatives directory
     verbose=True,
-)
+).timeseries_to_pickle(
+    "neurocaps_demo/derivatives", "timeseries.pkl"
+)  # Method chaining supported in >= 0.19.3 and available for several methods in `CAP` and `TimeseriesExtractor` classes
 ```
 **Output:**
 ```
@@ -249,6 +251,7 @@ extractor.get_bold(
 # Get CAPs
 cap_analysis = CAP(parcel_approach=extractor.parcel_approach)
 
+# Pkl files can also be used as input for `subject_timeseries`
 cap_analysis.get_caps(subject_timeseries=extractor.subject_timeseries, n_clusters=2, standardize=True)
 
 # `sharey` only applicable to outer product plots
diff --git a/docs/introduction.rst b/docs/introduction.rst
index 7e8ddf8..6d4ab10 100644
--- a/docs/introduction.rst
+++ b/docs/introduction.rst
@@ -9,7 +9,7 @@
    :alt: Python Versions
 
 .. image:: https://img.shields.io/badge/DOI-10.5281%2Fzenodo.11642615-teal
-   :target: https://doi.org/10.5281/zenodo.14286989
+   :target: https://doi.org/10.5281/zenodo.14322286
    :alt: DOI
 
 .. image:: https://img.shields.io/badge/Source%20Code-neurocaps-purple
@@ -86,7 +86,7 @@ Citing
 ------
 ::
 
-  Smith, D. (2024). neurocaps. Zenodo. https://doi.org/10.5281/zenodo.14286989
+  Smith, D. (2024). neurocaps. Zenodo. https://doi.org/10.5281/zenodo.14322286
 
 Usage
 -----
diff --git a/neurocaps/__init__.py b/neurocaps/__init__.py
index bad1b9a..a77458e 100644
--- a/neurocaps/__init__.py
+++ b/neurocaps/__init__.py
@@ -3,4 +3,4 @@
 __all__=["analysis", "extraction"]
 
 # Version in single place
-__version__ = "0.19.2"
+__version__ = "0.19.3"
diff --git a/neurocaps/analysis/cap.py b/neurocaps/analysis/cap.py
index 2e7751f..7a9f247 100644
--- a/neurocaps/analysis/cap.py
+++ b/neurocaps/analysis/cap.py
@@ -508,6 +508,13 @@ def get_caps(self,
             - step: :obj:`int`, default=None
                 An integer value that controls the progression of the x-axis in plots for the specified
                 ``cluster_selection_method``. When set, only integer values will be displayed on the x-axis.
+
+        Returns
+        -------
+        self
+
+        
+            .. versionadded:: 0.19.3
         """
         self._n_cores = n_cores
         # Ensure all unique values if n_clusters is a list
@@ -559,6 +566,8 @@ def get_caps(self,
         # Create states dict
         self._create_caps_dict()
 
+        return self
+
     @staticmethod
     def _process_subject_timeseries(subject_timeseries):
         if isinstance(subject_timeseries, str) and subject_timeseries.endswith(".pkl"):
@@ -1430,6 +1439,13 @@ def caps2plot(self,
             - vmax: :obj:`float` or :obj:`None`, default=None
                 The maximum value to display in colormap.
 
+        Returns
+        -------
+        self
+
+        
+            .. versionadded:: 0.19.3
+
         Note
         ----
         **Parcellation Approach**: the "nodes" and "regions" sub-keys are required in ``parcel_approach`` for this
@@ -1524,6 +1540,8 @@ def caps2plot(self,
             if plot_option == "outer_product": self._generate_outer_product_plots(**input_keys, subplots=subplots)
             elif plot_option == "heatmap": self._generate_heatmap_plots(**input_keys)
 
+        return self
+
     def _create_regions(self, parcellation_name):
         # Internal function to create an attribute called `region_caps`. Purpose is to average the values of all nodes
         # in a corresponding region to create region heatmaps or outer product plots
@@ -1947,7 +1965,7 @@ def caps2corr(self,
 
         Returns
         -------
-        `dict[str, pd.DataFrame]`
+        dict[str, pd.DataFrame]
             An instance of a pandas DataFrame for each group.
 
         Note
@@ -2063,6 +2081,13 @@ def caps2niftis(self,
             .. versionchanged:: 0.18.0 "remove_subcortical" key changed to "remove_labels" and default of "k" changed
                1 to 3
 
+        Returns
+        -------
+        self
+
+        
+            .. versionadded:: 0.19.3
+
         Note
         ----
         **Assumption**: This function assumes that the background label for the parcellation is zero. Additionaly,
@@ -2103,6 +2128,8 @@ def caps2niftis(self,
 
                 nib.save(stat_map, os.path.join(output_dir, filename))
 
+        return self
+
     @staticmethod
     def _validate_knn_dict(knn_dict):
         valid_atlases = ["Schaefer", "AAL"]
@@ -2282,6 +2309,13 @@ def caps2surf(self,
             - bbox_inches: :obj:`str` or :obj:`None`, default="tight"
                 Alters size of the whitespace in the saved image.
 
+        Returns
+        -------
+        self
+
+        
+            .. versionadded:: 0.19.3
+
         Note
         ----
         **Parcellation Approach**: ``parcel_approach`` must have the "maps" sub-key containing the path to th
@@ -2409,6 +2443,8 @@ def caps2surf(self,
                 try: plt.show(fig) if show_figs else plt.close(fig)
                 except: plt.show() if show_figs else plt.close()
 
+        return self
+
     def caps2radar(self,
                    output_dir: Optional[os.PathLike]=None,
                    suffix_title: Optional[str]=None,
@@ -2588,6 +2624,13 @@ def caps2radar(self,
             - engine: {"kaleido", "orca"}, default="kaleido"
                 Engine used for saving plots.
 
+        Returns
+        -------
+        self
+
+        
+            .. versionadded:: 0.19.3
+
         Note
         -----
         **Saving Plots**: By default, this function uses "kaleido" (which is also a dependency in this package)
@@ -2741,6 +2784,8 @@ def caps2radar(self,
                         filename = filename.replace(".png", ".html")
                         fig.write_html(os.path.join(output_dir, filename))
 
+        return self
+
     def _update_radar_dict(self, group, parcellation_name, radar_dict):
         for cap in self._caps[group]:
             cap_vector = self._caps[group][cap]
diff --git a/neurocaps/analysis/change_dtype.py b/neurocaps/analysis/change_dtype.py
index 2c36c0a..77187d9 100644
--- a/neurocaps/analysis/change_dtype.py
+++ b/neurocaps/analysis/change_dtype.py
@@ -63,7 +63,8 @@ def change_dtype(subject_timeseries_list: Union[list[dict[str, dict[str, NDArray
 
     Returns
     -------
-    `dict[str, dict[str, dict[str, np.ndarray]]]`
+    dict[str, dict[str, dict[str, np.ndarray]]]
+        A nested dictionary containing the converted subject timeseries.
 
     Warning
     -------
diff --git a/neurocaps/analysis/merge.py b/neurocaps/analysis/merge.py
index 73d8dd1..e7b53e7 100644
--- a/neurocaps/analysis/merge.py
+++ b/neurocaps/analysis/merge.py
@@ -22,14 +22,14 @@ def merge_dicts(subject_timeseries_list: Union[list[dict[str, dict[str, NDArray[
     For example, if three dictionaries are provided contain subject 1 with:
 
         - dict 1: run-1 (resting-state)
-        - dict 2: run-1 and run-2 (Stroop)
-        - dict 3: run-3 (N-back)
+        - dict 2: run-1 and run-2 (stroop)
+        - dict 3: run-3 (n-back)
 
     Then subject 1 in the final merged dictionary will contain:
 
-        - run-1: concatenated timeseries from dict 1 and dict 2 (resting-state + Stroop)
-        - run-2: timeseries from dict 2 (Stroop)
-        - run-3: timeseries from dict 3 (N-back)
+        - run-1: concatenated timeseries from dict 1 and dict 2 (resting-state + stroop)
+        - run-2: timeseries from dict 2 (stroop)
+        - run-3: timeseries from dict 3 (n-back)
 
     This function supports workflows for identifying similar CAPs across tasks or sessions. Specifically, using the
     merged dictionary as input for ``CAP.get_caps`` and the filtered input dictionaries, containing only subjects
@@ -87,7 +87,8 @@ def merge_dicts(subject_timeseries_list: Union[list[dict[str, dict[str, NDArray[
 
     Returns
     -------
-    `dict[str, dict[str, dict[str, np.ndarray]]]`
+    dict[str, dict[str, dict[str, np.ndarray]]]
+        A nested dictionary containing the merged subject timeseries and reduced subject timeseries if specified.
 
     References
     ----------
diff --git a/neurocaps/analysis/standardize.py b/neurocaps/analysis/standardize.py
index 668fa71..1d801c8 100644
--- a/neurocaps/analysis/standardize.py
+++ b/neurocaps/analysis/standardize.py
@@ -61,7 +61,8 @@ def standardize(subject_timeseries_list: Union[list[dict[str, dict[str, NDArray[
 
     Returns
     -------
-    `dict[str, dict[str, dict[str, np.ndarray]]]`
+    dict[str, dict[str, dict[str, np.ndarray]]]
+        A nested dictionary containing the standardized subject timeseries.
     """
     assert isinstance(subject_timeseries_list, list) and len(subject_timeseries_list) > 0, \
         "`subject_timeseries_list` must be a list greater than length 0."
diff --git a/neurocaps/analysis/transition_matrix.py b/neurocaps/analysis/transition_matrix.py
index 0ca0530..dd27b3d 100644
--- a/neurocaps/analysis/transition_matrix.py
+++ b/neurocaps/analysis/transition_matrix.py
@@ -110,7 +110,7 @@ def transition_matrix(trans_dict: dict[str, pd.DataFrame],
 
     Returns
     -------
-    `dict[str, pd.DataFrame]`
+    dict[str, pd.DataFrame]
         An instance of a pandas DataFrame for each group.
 
     Note
diff --git a/neurocaps/extraction/timeseriesextractor.py b/neurocaps/extraction/timeseriesextractor.py
index 39484bc..190b333 100644
--- a/neurocaps/extraction/timeseriesextractor.py
+++ b/neurocaps/extraction/timeseriesextractor.py
@@ -561,6 +561,13 @@ def get_bold(self,
         flush: :obj:`bool`, default=False
             If True, flushes the logged subject-specific information produced during the timeseries extraction process.
 
+        Returns
+        -------
+        self
+
+        
+            .. versionadded:: 0.19.3
+
         Note
         ----
         **Subject Timeseries Dictionary**: This method stores the extracted timeseries of all subjects
@@ -665,6 +672,8 @@ def get_bold(self,
                 # Aggregate new timeseries
                 if isinstance(subject_timeseries, dict): self._subject_timeseries.update(subject_timeseries)
 
+        return self
+
     @staticmethod
     @lru_cache(maxsize=4)
     def _call_layout(bids_dir, pipeline_name):
@@ -912,6 +921,13 @@ def timeseries_to_pickle(self, output_dir: Union[str, os.PathLike], filename: Op
             Name of the file with or without the "pkl" extension.
 
             .. versionchanged:: 0.19.0  ``file_name`` to ``filename``
+
+        Returns
+        -------
+        self
+
+        
+            .. versionadded:: 0.19.3
         """
         if not self.subject_timeseries: self._raise_error("Cannot save pickle file")
 
@@ -923,6 +939,8 @@ def timeseries_to_pickle(self, output_dir: Union[str, os.PathLike], filename: Op
         with open(os.path.join(output_dir, save_filename), "wb") as f:
             dump(self._subject_timeseries, f)
 
+        return self
+
     def visualize_bold(self,
                        subj_id: Union[int, str],
                        run: Union[int, str],
@@ -977,6 +995,13 @@ def visualize_bold(self,
             - bbox_inches: :obj:`str` or :obj:`None`, default="tight"
                 Alters size of the whitespace in the saved image.
 
+        Returns
+        -------
+        self
+
+
+            .. versionadded:: 0.19.3
+
         Note
         ----
         **Parcellation Approach**: the "nodes" and "regions" sub-keys are required in ``parcel_approach``.
@@ -1032,6 +1057,8 @@ def visualize_bold(self,
 
         plt.show() if show_figs else plt.close()
 
+        return self
+
     def _get_roi_indices(self, roi_indx, parcellation_name):
         if isinstance(roi_indx, int):
             plot_indxs = roi_indx
diff --git a/tests/test_CAP.py b/tests/test_CAP.py
index 7f1701d..e5daedc 100644
--- a/tests/test_CAP.py
+++ b/tests/test_CAP.py
@@ -947,3 +947,10 @@ def test_check_raise_error():
     for i in ["caps", "parcel_approach", "kmeans"]:
         with pytest.raises(AttributeError, match=re.escape(error_msg[i])):
             CAP._raise_error(i)
+
+def test_chain_CAP():
+    a = {"show_figs" : False}
+    cap_analysis = CAP(parcel_approach)
+    cap_analysis.get_caps(
+        subject_timeseries=extractor.subject_timeseries,
+        n_clusters=2).caps2plot(**a)
\ No newline at end of file
diff --git a/tests/test_TimeseriesExtractor.py b/tests/test_TimeseriesExtractor.py
index 7f4da76..1cf91db 100644
--- a/tests/test_TimeseriesExtractor.py
+++ b/tests/test_TimeseriesExtractor.py
@@ -1230,3 +1230,11 @@ def test_check_raise_error():
 
     with pytest.raises(AttributeError, match=re.escape(msg)):
         TimeseriesExtractor._raise_error("Cannot do x")
+
+def test_chain_TimeseriesExtractor():
+    a = {"show_figs": False}
+    extractor = TimeseriesExtractor()
+    extractor.get_bold(
+        bids_dir=bids_dir,
+        task="rest",
+        run_subjects=["01"]).timeseries_to_pickle(tmp_dir.name).visualize_bold("01", 0, 0, **a)
\ No newline at end of file