Michelle Trachtenberg, who starred in 'Harriet the Spy,' 'Buffy the Vampire Slayer' and 'Gossip Girl,' died Wednesday at 39.

Michelle Trachtenberg—the film and television actor known for roles in Buffy The Vampire Slayer, Gossip Girl, Harriet The Spy ...

Michelle Trachtenberg, star of film and television projects like 'Gossip Girl' and 'EuroTrip,' has died at the age of 39, ...

Should we be freaking the freak out over who might be under the Coral mask on "The Masked Singer?" This week, Robin Thicke ...

Nickelodeon has greenlit an animated series set in the world of its beloved Avatar: The Last Airbender. The new show, titled ...

The new 2D animated series will consist of 26 half-hour episodes spread across two seasons, or Books 1 & 2 in “Avatar” style.

The Last Airbender will continue with Avatar: Seven Havens, a new 26-episode, 2D-animated series at Nickelodeon.

Today, Nickelodeon announced that the Avatar saga (which began with The Last Airbender) will continue with Avatar: Seven ...

Nickelodeon is set to release a new animated "Avatar" series, 20 years after "Avatar: The Last Airbender" premiered.

Michelle Trachtenberg, the iconic '90s Nickelodeon star of the TV series "The Adventures of Pete & Pete" and the movie ...

Tyler Perry’s hit show “ Young Dylan ” returns to Nickelodeon on Wednesday, Feb. 26, at 7:30 p.m. ET. Watch the mid-season ...

Michelle Trachtenberg, the actress known for 'Harriet the Spy,' as well as TV shows like 'Buffy the Vampire Slayer' and 'Gossip Girl,' has died.