The Collector (2004)

S2E1 The Cowboy

Morgan takes on a case involving a disgraced CEO who once amassed a fortune by defrauding investors. To evade justice, the CEO struck a deal to relive his childhood dream of being a cowboy in an Old West fantasy. When Morgan learns his name, he is inexplicably pulled into this world. However, as Morgan tries to help his client find redemption, he inadvertently puts him in peril, and it becomes apparent that a deadly gunslinger may end the CEO's life before he can atone for his past misdeeds.