09/14/2012 01:21 pm ET

'Shark Tank': The Sharks Say Season 4 Is The Most Intense Yet (VIDEO)

The sharks are circling for more smart investments as "Shark Tank" returns for Season 4 (premieres Fri., Sept. 14, 8 p.m. ET on ABC), and they promise that this season is the most intense yet.

I caught up with Mark Cuban, Robert Herjavec, Barbara Corcoran, Kevin O'Leary, Damond John and Lori Greiner to talk about how savvy the small business owners who come on the show for big investments really are now and what kind of drama to expect from the contestants -- and the sharks themselves -- this season.

Watch our interviews with the sharks above to find out more about the new season.

Tell us: Are you excited that "Shark Tank" is back?

"Shark Tank" Season 4 premieres Fri., Sept. 14, 8 p.m. ET on ABC.

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