Chuck (2007)

S3E10 Chuck Versus the Tic Tac

Title: Chuck Versus the Tic Tac Plot: Casey undertakes a covert operation for his former superior, Colonel James Keller, which ultimately results in treasonous actions. Upon discovering the sinister reality behind Keller, Chuck and Sarah embark on a mission to free Casey from incarceration and restore his reputation. At the same time, Awesome struggles to shield Ellie from peril as her ideal fellowship opportunity becomes a reality, complicating his protective efforts.