When did Disappeared Season 4 Episode 21 air?
Disappeared Season 4 Episode 21 aired on March 19, 2012.


Disappeared is a gripping series that focuses on missing person cases. Each hour delves into one story, tracing the time immediately before the individual vanished for critical clues about the disappearance.
In August 2010, diver Ben McDaniel went into “the Vortex” as he had done before, but this time he was never seen again. Rescue divers are convinced that he is no where to be found, so where could he be?
Direct answers for episode-level questions and details.
Disappeared Season 4 Episode 21 aired on March 19, 2012.
This episode runs for approximately 42 minutes.
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