Jenn Lyon leads new comedy series ‘Stumble’; trailer out; Premieres November

A new comedy series, ‘Stumble,’ starring Jenn Lyon, is set to premiere on November 7. The trailer reveals Lyon as a fired coach who takes on a junior college cheer squad, aiming for a record-breaking championship. Veteran comedy showrunners Liz and Jeff Astrof are behind the mockumentary-style show, which will air on Fridays as part of NBC’s fall comedy lineup.