Watch as Jason Priestly uses his Brandon Walsh charm to hook up with Heather who, oddly enough, was dressed as a mermaid. Sure, he wasn't playing Brandon but that's how we know him and that's who he'll referred to as!

According to EW's Michael Ausiello, Tori Spelling has finally signed to reprise her role on multiple episodes of 90210, at least one of which will be directed by Jason Priestly. Yes, it's still 2009. Reserve your ticket to Tron now! [EW]

It was the question that had all of America's small, CW-watching audience in its thrall for about a week, tops: who is the father of Kelly's baby on 90210? Sure, Canada took great pains to give away the show's secret, but for spoiler-avoiding true patriots, last night's episode finally revealed the babydaddy behind Beverly Hills's most famous "splash-off".Jennie Garth had her own take on the matter, telling People:

• Gun safety vid: Jason 90210 Priestley and cartoon eagle [BoingBoing]