Steven Seagal: Lawman is an American reality television series on the A&E Network which stars actor and martial artist Steven Seagal performing his duties as a reserve deputy sheriff in Jefferson Parish, Louisiana. It premiered on December 2, 2009.

"I've been working as an officer in Jefferson Parish for two decades under most people's radar", said Seagal in the premiere episode, "The Way of the Gun". "I've decided to work with A&E on this series now, because I believe it's important to show the nation all the positive work being accomplished here in Louisiana—to see the passion and commitment that comes from the Jefferson Parish Sheriff's Office in this post-Katrina environment." Seagal's current rank of Reserve Deputy Chief is largely ceremonial.