14 Underrated Spy Movies Based On Real Spies

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Vote up the spy flicks based on real events that deserve another look.

Spy films are known for the chase scenes, high-tech gadgets, and sometimes unbelievable missions that somehow manage to go the hero's way in the end. 

And although many spy flicks are fictional, a good number are based on a true story. These true tales include everything from a double-agent exotic dancer to a mission that involved creating a fake sci-fi film to rescue people from a hostile land. 

The stories might seem stranger than fiction, but these often underrated films are based on the tactics of real-life spies and secret agents. 

If you're looking for your next thrilling espionage film to binge, we've got you covered.