Which '90s celebs will Old Navy drag from the vault next, you ask? Well, it looks like they're sticking with the old Beverly Hills, 90210 cast for now. Crispin Porter + Bogusky follows up last week's spot starring Jason Priestley and Gabrielle Carteris with this new execution featuring, yes, Jennie Garth and Luke Perry. Garth here plays a teacher who introduces the chain's Famous Jeans back-to-school special. Perry, meanwhile, still has his motorcycle and is still hanging around high school long past an appropriate age. Shannen Doherty would be a great get for the next spot, though something tells me it would be Ian Ziering. Credits after the jump.