Actress Michelle Trachtenberg, known for her role in "Gossip Girl," was found dead in a New York City luxury apartment building by the NYPD. She was 39.

Michelle Trachtenberg, a former child star who appeared in the 1996 'Harriet the Spy' hit movie and went on to co-star in two ...

She got her start in the film “Harriet the Spy” and the Nickelodeon show “The Adventures of Pete & Pete” before moving on to more adult roles.