Movies and TvShows featuring "mystery-guest" theme.

What's My Line? is a comedic game show that aired in the 1950s and 1960s. The show featured a celebrity panel who would try to guess the identity of mystery guests by asking them yes-or-no questions. The guests would often have unique occupations or backgrounds, and sometimes wore masks or were blindfolded to conceal their identities. The show became known for its signature phrase, 'Is it bigger than a breadbox?' and its iconic panelists, including famous actresses, actors, and movie stars. What's My Line? was a popular quiz show that combined comedy, trivia, and entertainment, making it a memorable part of television history.

To Tell the Truth is a TV show where a celebrity panel must decipher who the real person is among a group of impostors. Each episode features unique individuals with unusual talents, exotic jobs, or record-breaking achievements. The panel must ask questions and listen to clues given by the participants to figure out who is telling the truth and who is deceiving them.

A Question of Sport is a comedy, sport, and game-show TV show that features two teams of sports celebrities competing against each other in various sporting rounds and trivia questions.

Rhod Gilbert's Growing Pains involves celebrity guests revisiting their teenage years. Each celebrity will take a trip down memory lane; competing across fashion, pop culture, retro gadgets, first loves, school reports and more to get their teenage years recognised as the most embarrassing by comedian Rhod Gilbert. With mystery guests popping up along the way, offering up further revelations the show celebrates those ultimate embarrassing teenage moments, and it's down to Rhod to judge which celebrity should be crowned 'winner'.