Garter snakes have appeared in numerous television programs and films, typically in roles that emphasize their ubiquity in North American landscapes. Nature documentaries have given the species some of its most dramatic screen time, with footage of the massive spring mating aggregations at the Narcisse Snake Dens in Manitoba ranking among the most widely broadcast reptile sequences ever filmed. These scenes, featuring thousands of intertwined snakes, have appeared in major natural history series produced by networks around the world and remain a staple of wildlife programming.
In fictional television and film, garter snakes most often appear as background elements establishing a natural setting or as the snake a character encounters in a garden or backyard. Their familiar appearance and harmless nature make them a safe choice for productions that need a live snake on set without the logistical and safety complications associated with larger or venomous species. Animal wranglers frequently use garter snakes for scenes requiring a character to discover or handle a snake, as the animals are generally calm and predictable during filming.
Children's television programming has featured garter snakes in educational segments designed to teach young viewers about reptiles and nature. These appearances typically position the garter snake as a friendly, approachable introduction to the world of snakes, emphasizing its role as a garden helper that eats pest insects and slugs. The species' non-threatening appearance and manageable size make it an ideal choice for programming aimed at reducing fear of snakes among young audiences.
The Narcisse mating aggregations have also attracted attention from travel and adventure programming, with several popular travel shows featuring visits to the dens during the spring emergence. These segments combine spectacular wildlife footage with cultural context about the local community's relationship with the snakes, presenting the annual event as a must-see natural phenomenon that draws visitors from around the globe.