Shark Tank - Season 4 - Eps 1: September 14, 2012
History is made when all five Sharks join forces to make a deal. Also, a recent college graduate from Indianapolis, IN wants to turn inconvenience into opportunity with his ticketless coat check system; a man from Central City, CO wants the Sharks to invest in his belt buckle idea that doubles as a beverage holder; a licensed massage therapist from Phoenix, AZ takes a stand to reinvigorate the ancient art of body massage; and two women from Freehold, NJ believe they have a solution to the nationwide epidemic of bedbugs. Also, an update on Rick Hopper from Fullerton, CA and his Readerest eyeglass holder, which Lori Greiner invested in during Season 3.
About Shark Tank

Title: Shark Tank
First Air Date: 2009-08-09
Last Air Date: 2025-03-21
Status: Returning Series
Rating: 6.7/10 (from 123 votes)
Language: EN
Seasons: 16
Total Episodes: 354
Network: ABC
Genres: Reality
Production Companies: Sony Pictures Television, Mark Burnett Productions, One Three Media, MGM Television, United Artists Media Group
Synopsis
Aspiring entrepreneurs pitch various business ideas to "The Sharks" -- tough, self-made, multi-millionaire and billionaire tycoons -- in hopes of landing an investment.
Cast

Mark Cuban
Self - Shark

Daymond John
Self - Shark

Barbara Corcoran
Self - Shark

Robert Herjavec
Self - Shark

Kevin O'Leary
Self - Shark

Lori Greiner
Self - Shark

Daniel Lubetzky
Self - Shark

Phil Crowley
Self - Announcer (voice)