Kevin Altieri (Batman: Mask of the Phantasm) directed a Gen¹³ animated feature for Buena Vista Pictures, a Disney company. It was shelved by Disney soon after Wildstorm was bought by DC Comics, a Time Warner company, and never released in the U.S., but has seen a limited video release in Europe and Australia. Grunge was voiced by Flea of the Red Hot Chili Peppers.