Defiance (2013–2015) is a science fiction television series created by Rockne S. O’Bannon, set in a post-apocalyptic future where Earth has been transformed by the arrival of alien races known as the Votan. The story unfolds in the town of Defiance, formerly St. Louis, which has become a refuge for humans and Votan immigrants seeking to coexist after a devastating war that reshaped the planet.

The series follows Joshua Nolan (Grant Bowler), a former soldier who becomes the town’s lawkeeper, along with his adopted daughter, Irisa (Stephanie Leonidas), who is of Votan descent. As they navigate the complexities of a diverse community, they face challenges from rival factions, both human and alien, while uncovering secrets that threaten the fragile peace of Defiance.

Defiance blends action, drama, and political intrigue, exploring themes of identity, cooperation, and survival in a world where the lines between friend and foe are often blurred.

The show is notable for its unique setting, engaging characters, and the integration of video game elements, with a companion online multiplayer game that allowed players to influence the storyline.

With a rich narrative and intricate world-building, Defiance captures the struggle for coexistence in a transformed society.