Gravity Falls is back on Disney Channel and Disney XD!

Season two of Disney's popular animated comedy series "Gravity Falls," starring Jason Ritter ("Parenthood") and Kristen Schaal ("The Daily Show with Jon Stewart") as Dipper and Mabel Pines, twins who spend the summer with their eccentric Great Uncle Stan (aka Grunkle Stan), debuts FRIDAY, AUGUST 1 (9:00 p.m., ET/PT) on Disney Channel and MONDAY, AUGUST 4 (9:00 p.m., ET/PT) on Disney XD.