Alex Hirsch is an American writer, animator, voice actor, and producer. He is best known for creating the animated television series "Gravity Falls," which aired on Disney Channel and Disney XD. Born on June 18, 1985, Hirsch based the show on his own experiences with his sister during their summer vacations, which is reflected in the adventures of the show's main characters, Dipper and Mabel Pines. "Gravity Falls" has been praised for its clever writing, humor, complex characters, and overarching mysteries. Hirsch has also provided the voices for several characters on the show, including Grunkle Stan and Soos. Beyond "Gravity Falls," Hirsch has worked on other animated series and has been involved in various projects within the animation industry.