Trailer for The D Train that was released to international markets in anticipation for the film's release in the United Kingdom.
Dan Landsman (Jack Black) is the overly enthusiastic head of his high school reunion committee and also the group’s laughing stock. To impress his so-called friends, he vows to convince their most famous former classmate—Oliver Lawless (James Marsden), the star of a national Banana Boat TV commercial—to attend the reunion to increase attendance. Dan travels to Los Angeles and spins a web of lies, igniting an intoxicating excitement for the first time in his humdrum life. In exchange for Oliver's precarious friendship, Dan sacrifices his relationships with his wife (Kathryn Hahn), son (Russell Posner), and boss (Jeffrey Tambor), and loses himself in his obsession for approval and recognition.