by Michael Ausiello Aug 14, 2010 09:44 AM ET Victor Webster — the genetically-blessed alum of Melrose Place 2.0, Charmed, and Mutant X — is joining the ABC hit as Beckett's (Stana Katic) new love interest. Webster’s character, Josh Davidson, first appears in this season’s fourth episode when he drops by the precinct to visit Beckett. Unlike Bec’s last two boyfriends, played by Bailey Chase and Michael Trucco, Webster’s Josh is not in law enforcement — a fact that’s not lost on Castle. Webster will appear on a recurring basis throughout the season. Castle's third season premieres Sept. 20.