Deliberate mistake: The layout of the Walsh house, both interior and exterior, is different in the pilot than it is in the rest of the series.
Beverly Hills, 90210 (1990)
1 deliberate mistake - chronological order
More mistakes in Beverly Hills, 90210
Steve Sanders: Girls mature faster than guys.
Brandon Walsh: Not in my house they don't.
Trivia: When Brandon and Kelly leave the movie theater, they pass a billboard for The House of Yes, which co-starred Tori Spelling.
Question: Was Valerie Malone introduced this season to balance out Brenda's departure?
Chosen answer: Yes, she was.