Check into a hotbed of lethal cloak and dagger in Shack Out on 101. An attractive waitress (Terry Moore) at a seaside caf?½ gets caught in a web of treacherous intrigue when she discovers that her workplace is a secret station for spies. It seems that the caf?½ is close to an experimental lab that harbors national defense secrets and a frantic ring of sinister spies have come to steal them. It's now up to the desperate waitress and a network of undercover FBI agents to stop the diabolical scheme, but not before they all stop along the way for a sizzling round of passion and romance. The stellar cast includes Hollywood legend Lee Marvin (Point Blank), Frank Lovejoy (The Americano), Keenan Wynn (The Mechanic) and Whit Bissell (He Walked by Night). Stylishly directed by cult director Edward Dein (Curse of the Undead) and beautifully shot in glorious black-and-white by the great Floyd Crosby (High Noon).