diff --git a/src/modules/internal/controllers/bulkInsertVideo.controller.ts b/src/modules/internal/controllers/bulkInsertVideo.controller.ts
index d68450a..b2b3148 100644
--- a/src/modules/internal/controllers/bulkInsertVideo.controller.ts
+++ b/src/modules/internal/controllers/bulkInsertVideo.controller.ts
@@ -14,6 +14,67 @@ export interface BulkInsertVideoBodyRequest {
   }>;
 }
 
+/**
+ * @function bulkInsertVideoController
+ * @description Perform bulk insert of videos for specific episodes of a media. This operation inserts multiple videos associated with different episodes into the database based on the provided data.
+ *
+ * @param {Context & { body: BulkInsertVideoBodyRequest }} ctx
+ * The context object containing the request body.
+ * The body must include:
+ * - media_id: string - The ID of the media for which episodes will be inserted.
+ * - data: Array - An array of episode data, each containing:
+ *   - episode: number - The episode number.
+ *   - videos: Array - An array of video data for the episode, each containing:
+ *    - service_id: string - The ID of the video service.
+ *    - code: string - The code of the video on the service.
+ *
+ * @example
+ * Request route: POST /internal/video/bulk-insert
+ * Request body:
+ *   {
+ *    "media_id": "019c064e-a03d-7cc3-b2ae-5d6850ea456b",
+ *    "data": [
+ *        {
+ *          "episode": 1,
+ *          "videos": [
+ *            {
+ *             "service_id": "019c0df6-f8fe-7565-82cd-9c29b20232ab",
+ *             "code": "fzwu9n8ge2qt"
+ *            }
+ *          ]
+ *        },
+ *        {
+ *          "episode": 2,
+ *          "videos": [
+ *            {
+ *             "service_id": "019c0df6-f8fe-7565-82cd-9c29b20232ab",
+ *             "code": "w2maywh53rt8"
+ *            }
+ *          ]
+ *        }
+ *      ]
+ *    },
+ *
+ * @returns {Promise<Object>}
+ * A response object indicating success or failure.
+ * Return example:
+ * {
+ *   success: true,
+ *   status: 201,
+ *   message: "Videos inserted",
+ *   data: { ...insertedVideos } // Data returned only if the env run on development mode
+ * }
+ *
+ * @throws {Object}
+ * An error response object if validation fails or an error occurs during bulk insert operation.
+ * Return example:
+ * {
+ *   success: false,
+ *   status: <Status Code>,
+ *   message: "<Error Message>",
+ *   error: { ...errorDetails } // Additional error details if available and the env run on development mode
+ * }
+ */
 export const bulkInsertVideoController = async (
   ctx: Context & { body: BulkInsertVideoBodyRequest },
 ) => {