Still Crazy Like a Fox

San Francisco--based detective Harry Fox (John Rubinstein) joins lawyer son Harrison (Jack Warden) and his family on a vacation to England. There, Harry spies the Duke of Kent (James Faulkner) stealing, but the authorities refuse to believe his accusations against the aristocrat. When the duke is murdered, Harry and Harrison become the main suspects. After being interrogated by Detective Inspector Palmer (Graham Chapman), father and son set out to find the real killer.