Discover the best Action TV Shows on Ad-supported, ranked by real community votes. Use the filters to narrow results by status, runtime and streaming availability.
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Explore the inner workings of the government agency that investigates all crimes involving Navy and Marine Corps personnel, regardless of rank or position. Leading this team is NCIS Special Agent Leroy Jethro Gibbs, a skilled investigator and interrogator who is smart, tough and willing to bend the... more
NCIS: Los Angeles is a drama about the high stakes world of undercover surveillance at the Office of Special Projects (OSP), a division of NCIS that is charged with apprehending dangerous and elusive criminals that pose a threat to the nation's security, specifically Naval and Marine assets and... more
Action TV shows work best when pace does not come at the expense of character. The strongest entries in the genre – whether military thrillers, superhero series or classic spy stories – share one thing: their main characters face real pressure and make decisions with actual consequences. Pure action sequences without that core quickly become disposable.
The genre is broader than its reputation: alongside US productions, Korean, Israeli and Scandinavian action series have shown in recent years that high pace and strong storytelling are not a contradiction. Use the status filter to isolate fully completed action series – ideal when you want to watch a story from start to finish without waiting for new seasons.