A third-generation farmer and cattleman from Peoria, IL hopes the Sharks will start a feeding frenzy over his gourmet meat business. Two men from Las Vegas believe their cooler with interior LED lighting will help people find what they're looking for. A chemical engineer from New Orleans, LA hopes his full body spandex suit creation is the next social phenomenon; and a man from San Diego, CA asks the Sharks to drink once-dirty water made clean from his advanced filtered water bottle. In a follow up segment, Juliet Boydstun & Lucinda Lent give an update on The Coop, a play and party space for kids which Barbara Corcoran invested in.

Episode Viewers and Ratings

Season 4 Episode 21 of Shark Tank resulted in a 2.10 rating in the 18-49 demographic.

Shark Tank Season 4 Episodes...

• s04e01 - Season 4, Episode 1
• s04e02 - Season 4, Episode 2
• s04e03 - Season 4, Episode 3
• s04e04 - Season 4, Episode 4
• s04e05 - Season 4, Episode 5
• s04e06 - Season 4, Episode 6
• s04e07 - Season 4, Episode 7
• s04e08 - Season 4, Episode 8
• s04e09 - Season 4, Episode 9
• s04e10 - Season 4, Episode 10
• s04e11 - Season 4, Episode 11
• s04e12 - Season 4, Episode 12
• s04e13 - Season 4, Episode 13
• s04e14 - Season 4, Episode 14
• s04e15 - Season 4, Episode 15
• s04e16 - Season 4, Episode 16
• s04e17 - Season 4, Episode 17
• s04e18 - Season 4, Episode 18
• s04e19 - Season 4, Episode 19
• s04e20 - Season 4, Episode 20
• s04e21 - Season 4, Episode 21
• s04e22 - Season 4, Episode 22
• s04e23 - Season 4, Episode 23
• s04e24 - Season 4, Episode 24
• s04e25 - Season 4, Episode 25
• s04e26 - Season 4, Episode 26

Shark Tank Show Summary

Shark Tank follows aspiring entrepreneurs as they present various business ideas to moguls (known as "the sharks") in hopes of landing an investment in their ideas. Each week, ambitious entrepreneurs present their breakthrough business concepts to ruthless investors to convince them to invest in the concept.