Season 4 is opened with the appearance of four ambitious contestants, who present their breakthrough business concepts to impact the Shark. Competing harshly with each other, the four tries to attract investments and start their own business.
Shark Tank - Season 4 is a TV Show movie. Movies starcast is Barbara Corcoran, Daymond John, . 75% people like this.Shark Tank - Season 4 Movie release in 2012.