Define the scope (which "episodes" are being analyzed).

Detail how the episodes were selected and transcribed.

An "episode" is a collection of events occurring close together in a specific order. A paper could investigate how to calculate thresholds for statistical significance across all recorded episodes. Media Studies: Scientific Concepts in Fiction

If you are writing a research paper based on "all episodes" of a specific series or dataset, consider this standard structure:

Developing or analyzing algorithms that find "frequent episodes" within event streams (e.g., telecommunication logs or user behavior data).