Trachtenberg, who co-starred with Gellar on the hit TV series, was found dead in her apartment on Tuesday. She was 39.
The late Michelle Trachtenberg was dating Jay Cohen at the time of death. Learn more about him below.
Michelle Trachtenberg's credits include performances in 'Harriet The Spy,' 'Mysterious Skin' & 'Buffy The Vampire Slayer' ...
Blake Lively took to her Instagram Stories Wednesday evening to share a lengthy tribute to her “Gossip Girl” costar Michelle ...
Michelle Trachtenberg has tragically died at 29, and now shocking new revelations about her long-hidden health struggles are coming to light.