A wealthy man's final wish is to give away $100 bills on the streets of New York, with four honest people returning the money and receiving a reward. The first to double their prize within 30 days will inherit his entire estate, but his greedy relatives try to stop them.
Double or Nothing
A wealthy benefactor bequeaths his fortune to one of four unsuspecting individuals, with the condition that they must grow their initial $5000 to $10,000 through ethical means.