Monty Hall was a Canadian-American radio and television show host who moved to the United States in 1955 to pursue a career in broadcasting. After working as a radio newsreader and sportscaster, Hall returned to television in the U.S., this time in game shows. Starting in 1963, he was best known as the game show host and producer of Let's Make a Deal. He had a conundrum with game theory and psychology aspects named after him: the Monty Hall problem. Behind the scenes, Hall also carried on an active life of philanthropy.

Let's Make a Deal is a television game show that originated in the United States in 1963 and has since been produced in many countries throughout the world. The program was created and produced by Stefan Hatos and Monty Hall, the latter serving as its host for nearly 30 years.