ABC's "Shark Tank" - Season Four

Keywords

SHARK TANK - 'Episode 424' - In the first 'Shark Tank' Extra, a clip... News PhotoArts Culture and Entertainment,California,City Of Los Angeles,Horizontal,Shark Tank - Television Series,Television Show,USAPhotographer Collection: Disney ABC Television Group 2013 American Broadcasting Companies, Inc.SHARK TANK - 'Episode 424' - In the first 'Shark Tank' Extra, a clip of the pitch from 'Phineas and Ferb's' nefarious Dr. Heinz Doofenshmirtz will air during the show. The evil scientist comes to the Tank with an opportunity for the Sharks to invest in his latest 'inator' invention. The full three-minute video can be seen beginning Friday, May 17 on ABC.com, You Tube, YouTube/ABC Network, Disney.com and YouTube/Disney. (Image by ABC via Getty Images) MARK CUBAN, DAYMOND JOHN, KEVIN O'LEARY, BARBARA CORCORAN, ROBERT HERJAVEC, DR. DOOFENSHMIRTZ