Underwood -- who began acting at the age of 7 -- got her big break in 2005 when she joined the cast of Nickelodeon's "All That" in its 10th season.
Remember the show "All That"? Nickelodeon is bringing back the kids sketch comedy show. Original cast member Kenan Thompson will be the show's executive producer. The new version of the beloved '90s ...
A former child star has been killed in a hit-and-run car accident. Kianna Underwood—who appeared on the Nickelodeon show All That in 2005—died Jan. 16 after being struck by a car in Brooklyn, New York ...
'All That' star Lori Beth Denberg brings '90s Nickelodeon nostalgia flooding back with one Instagram post!
Former Nickelodeon star Kianna Underwood is dead following a hit and run. She was 33. Us Weekly can confirm. that Underwood was identified as the victim of a hit and run accident in Brooklyn in the ...