You Must Be Joking(1965)

An eccentric games inventor dies and leaves behind an inheritance worth hundreds of millions of dollars - which will only be given to the person or team, amongst his family and hired help, who wins a madcap scavenger hunt.

Desperate to improve their social status, four best friends enter into an all-night scavenger hunt against the popular clique in their school.

Fifth Avenue socialite Irene Bullock needs a "forgotten man" to win a scavenger hunt, and no one is more forgotten than Godfrey Park, who resides in a dump by the East River. Irene hires Godfrey as a servant for her riotously unhinged family, to the chagrin of her spoiled sister, Cornelia, who tries her best to get Godfrey fired. As Irene falls for her new butler, Godfrey turns the tables and teaches the frivolous Bullocks a lesson or two.

A genius grad student organizes an all-night treasure hunt in which five rival teams composed of colorful oddballs furiously match wits with one another while trying to locate and decipher various cryptic clues planted ingeniously around Los Angeles.

When neighbors John and Levi witness supernatural events in their LA apartment building, they realize documenting the paranormal could inject some fame and fortune into their wasted lives.

Several alumni reminisce about their final year at St. Theresa's College and the events that shaped their lives.

Graduates join a high-stakes scavenger hunt and uncover life’s lessons.

The story begins with tired eyed freak rocker Danny Feedback facing upheaval: His life’s work, including priceless family heirloom instruments, like his one of a kind transparent luminescent guitar, have disappeared via an overnight heist. Unlike a typical breaking and entering, this crime is fueled by a personal vendetta which is evident by the ransacked music studio, and shrapnel from a couple destroyed artifacts that were obviously left behind to “send a message”.

When Belinda heads back to her hometown for the holidays, things get complicated when she is forced to team up with her ex at the town's annual Christmas scavenger hunt.

A romance develops between a happily married middle-aged British politician and an adventurous young aviatrix.

A year after Sheila is killed in a hit-and-run, her multimillionaire husband invites a group of friends to spend a week on his yacht playing a scavenger hunt-style mystery game—but the game turns out to be all too real and all too deadly.

The students of DeWitt University are preparing themselves for a night of fun and frolics in the form of an all-night scavenger hunt. Little do they know that they are in fact the ones being hunted.