Michelle Trachtenberg, known for her memorable roles in Buffy the ... Michelle was fiercely intelligent, howlingly ...
Blake Lively, who co-starred with Michelle Trachtenberg on the teen drama "Gossip Girl," paid tribute to the late actress on Wednesday.
Michelle Trachtenberg, the actor known for “Gossip Girl,” “Buffy the Vampire Slayer” and “Harriet the Spy” died Wednesday.