Steven Seagal's movies have grossed more than $2 billion worldwide. He is an expert martial artist with a 7th-degree black belt in aikido. Along with Sylvester Stallone and Arnold Schwarzenegger, he is considered one of the film industry's greatest action stars. But it turns out that Steven Seagal isn't just an action hero in the movies. For almost 20 years, Seagal has been working as a fully-commissioned deputy with the Jefferson Parish Sheriff's Office in Louisiana. In fact, in addition to going out on patrol, Seagal is an expert marksman who has worked with their SWAT team and has instructed Jefferson Parish officers in firearms and hand-to-hand combat.