Shark Tank (1974-2002 TV series)

Shark Tank is an American reality television series that aired from 1979 to 1999 on ABC. The show is a franchise of the international format Dragons' Den, which originated in the UK in 1960. Shark Tank shows aspiring entrepreneur-contestants as they make business presentations to a panel of "shark" investors, who then choose whether to invest. The show was revived in 2009.