Jenna Maroney is a fictional character from the television series 30 Rock, which aired from 2006 to 2013. Portrayed by actress Jane Krakowski, Jenna is a self-absorbed and ambitious actress who often seeks attention and validation. She works on the fictional sketch comedy show within the series, called TGS with Tracy Jordan. Throughout the series, Jenna's character is known for her quirky personality and dramatic antics. She often finds herself in humorous situations, navigating the challenges of fame and friendship alongside her co-workers, including Liz Lemon and Tracy Jordan. Jenna's character adds a comedic flair to the show, making her a memorable part of the ensemble cast.