Based on the remarkable true story of Mike Flynt, The Senior follows a man nearing his sixties who is haunted by the unresolved baggage of his youth. Decades after being kicked off his college football team at Sul Ross State University for a locker room brawl, Mike (Michael Chiklis) decides to exploit an NCAA eligibility loophole to rejoin the team as a fifty-nine-year-old linebacker. Supported by his wife but facing intense skepticism from coaches, teammates, and his own aging body, Mike’s quest is less about athletic glory and more about reclaiming his dignity, confronting his past anger, and proving that a life interrupted can still find closure. Through grueling physical trials and intergenerational locker room dynamics, the film explores the heavy cost of lifelong regret and the grueling path toward personal reconciliation.