90210 250th Episode '98 [Getty Images]

Tiffani-Amber Thiessen, Aaron Spelling, Luke Perry, Jennie Garth and Tori Spelling (Photo by Jeff Kravitz/FilmMagic, Inc) — see more

Tiffani-Amber Thiessen, Aaron Spelling, Luke Perry, Jennie Garth and Tori Spelling (Photo by Jeff Kravitz/FilmMagic, Inc)

FilmMagic, Inc Jeff Kravitz