It's a Mad, Mad, Mad, Mad World (1963)
A group of strangers come across a man dying after a car crash who proceeds to tell them about the $350,000 he buried in California. What follows is the madcap adventures of those strangers as each attempts to claim the prize for himself. prison, california, airplane, chase, competition, treasure hunt, national park, slapstick comedy, money, desert, race, cash, absurd, hilarious, farcical
ETC.
