Retired Navy SEAL Jocko Willink breaks down combat scenes from movies, including 'American Sniper,' 'Zero Dark Thirty,' 'Captain Phillips,' 'Navy SEALS,' 'Act of Valor' and 'Lone Survivor.'

Jocko's new audiobook and book, Leadership Strategy and Tactics: Field Manual, is out now: https://www.amazon.com/Leadership-Strategy-Tactics-Field-Manual/dp/1250226848