Shark Tank 2009 | TV Show

Cast & Crew  |  Episode Guide

Contestants present business ideas to five multimillionaires, who will either invest or pass.

Premiered: August 9, 2009

Rating: TV-PG

User Rating:4.37 out of 5 (549 ratings)

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Season 4, Episode 13 Shark Tank

First Aired: January 11, 2013

A pair of chemical engineers demonstrate a capsule that can keep liquids hot for a longer period of time; a mom has an idea for cleaning stuffed toys; two Oakland men try to drum up interest in their garden-wall system; and a married couple dish out ice cream made with liquid nitrogen. Also: an update on a jewelry business from Season 3.

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Friday
Mar 6
8:00pm
CNBC

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Shark Tank

Season 4, Episode 12

January 4, 2013

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Shark Tank

Season 4, Episode 14

February 1, 2013

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