Go-Get-'Em, Haines is a 1936 American mystery film directed by Sam Newfield. It was William Boyd's last non-Hopalong Cassidy role.
Ace reporter Steve Haines is on the trail of Edward Baldwin, the former head of a public utilities company that has bankrupted and defrauded its investors out of their life savings. Haines trails Baldwin to an ocean liner where he is planning to flee to Europe. During the voyage Haines is impressed by the company on the ship, including a famous actor and his singing daughter and a gangster. Haines organises a pantomime melodrama to entertain the passengers using his new acquaintances and convinces Baldwin to take a role playing a man who is murdered. Prior to going on the stage the prop revolver is replaced with a real one.