Former 'Buffy the Vampire Slayer' star Adam Busch is to appear in the current series of 'Grey's Anatomy'.
TVGuide.com reports that Busch, who played Warren in 'Buffy', will guest star as a first-year resident who shadows Dr Cristina Yang (Sandra Oh).
Busch is the third former 'Buffy' star to guest on the show, following appearances by Seth Green and Amber Benson.
'Grey's Anatomy' continues on RTÉ Two on Tuesday nights.