"Episode 1" could refer to the following:
- "Part 1: Academy of Tragedy", a chapter in Resident Evil: The Marhawa Desire, known as "Episode 1" in Japan.
- "Episode 1", a chapter of BIOHAZARD heavenly island.
- "Episode 1: Into the Depths", a level in Resident Evil Revelations.
- The Walkthrough for that level.
- "Episode 1: Penal Colony", a level in Resident Evil Revelations 2.
- The Walkthrough for that level.
- "Extra Episode: The Struggle", the first of the extra episodes in Resident Evil Revelations 2.
- "Extra Episode 1", The Walkthrough for another level in Resident Evil Revelations 2.
- "Episode 1", the first episode of RESIDENT EVIL: Infinite Darkness.