Nightmare of the Coven is the twelfth episode from the first season of the animated series, Martin Mystery. It was originally released on January 14, 2004.
When strange things start happening at an all-girls boarding school, Diana goes undercover as a student and finds that an ancient witch is trying to take over the school. It is up to Martin and Java to stop the witch and save Diana who has been turned into one of her minions.
- Slime Scan (off-screen)
- Alpha Goggles
- Turbo Bungee