BH90210 is about to drop, and Fox is whetting fans’ appetite by releasing the new opening credits, complete with the iconic theme song. The six-episode series stars Jennie Garth, Ian Ziering, Tori Spelling, Jason Priestley, Shannen Doherty, Brian Austin Green and Gabrielle Carteris, as themselves, attempting to mount a revival of the teen soap. BH90210 premieres tonight at 9 p.m. on Fox.