When did Shark Tank Season 8 Episode 21 air?
Shark Tank Season 8 Episode 21 aired on April 14, 2017 at 9 PM ET.


The next bright idea is out there.
Aspiring entrepreneurs pitch various business ideas to "The Sharks" -- tough, self-made, multi-millionaire and billionaire tycoons -- in hopes of landing an investment.
To show how their smartphone app can improve personal security, two entrepreneurs from Chicago, Illinois, bring a live guard llama into the Tank; two entrepreneurs from Irvine,..
Direct answers for episode-level questions and details.
Shark Tank Season 8 Episode 21 aired on April 14, 2017 at 9 PM ET.
This episode runs for approximately 44 minutes.
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