Kenan Thompson was “hit hard” by the death of his former “All That” co-star Christy Knowings, who died Tuesday at 46 following an asthma attack. Thompson, who appeared on the Nickelodeon sketch show ...

Knowings was part of a generation of young performers who helped make Nickelodeon’s sketch-comedy hit a defining show for ’90s viewers. Her death has prompted remembrances from former castmates and ...

The actress appeared in over 30 episodes of the Nickelodeon sketch comedy series from 1997 to 1999 Julia Moore is a TV Writer-Reporter at PEOPLE. She has been working at PEOPLE since 2022. Albert L.