When did Shark Week Season 21 Episode 4 air?
Shark Week Season 21 Episode 4 aired on July 29, 2008.


Shark n’ awe!
The Discovery Channel's Shark Week, first broadcast on July 17, 1987, is a weeklong series of feature television programs dedicated to sharks. Held annually, normally in July or August, Shark Week was originally developed to raise awareness and respect for sharks. It is the longest-running cable television programming event in history. Now broadcast in over 72 countries, Shark Week is promoted heavily via social networks like Facebook and Twitter.
In this special episode of Dirty Jobs Mike heads to the edge of the Arctic Circle, on the northeast side of Canada's Baffin Island in search of one of the most mysterious sharks known to man : the Greenland shark.
Direct answers for episode-level questions and details.
Shark Week Season 21 Episode 4 aired on July 29, 2008.
This episode runs for approximately 42 minutes.
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