The Fantastic Four (1994)
Johnny Storm says "Holy Freud, Batman", an obvious reference to the Robin talk in the 60s Batman.
The supervillain The Jeweler looks and acts very similarly to Danny De Vito's Penguin, lives in a sewer and has a gang of homeless freaks.
Discusses the Roger Corman film
Mentioned in dialogue.
Mentioned in Interview
"I'm taking the Corman version more seriously than this."
Documentary about this film.
Debrie's FF movie is described as very similar to this real-life, unreleased effort, including the part about it being quickly filmed before the rights expired.