"Wet Hot American Summer: First Day of Camp" is a prequel series to the cult classic film Wet Hot American Summer. Released on Netflix in 2015, it features many original cast members reprising their roles, including Amy Poehler, Paul Rudd, and Elizabeth Banks. The series is set in the summer of 1981 at a fictional summer camp called Camp Firewood. The show follows the campers and counselors as they navigate their first day of camp, dealing with various comedic situations and relationships. Each episode showcases the quirky characters and absurd humor that fans of the original film have come to love.