Heavy Metal Mater is an animated short film directed by John Lasseter. It follows the story of Mater’s rock band, Mater and the Gas Caps, and their journey to becoming a Heavy Metal band. Soon, ...

Here are some useful notes to know before watching about the Pixar animation flick. Heavy Metal Mater starring Larry the Cable Guy, Keith Ferguson, George Carlin, Lori Alan has a Not Rated rating, a ...

Mater and Lightning McQueen are ready to rock! When Mater's garage band, Mater and the Gas Caps, records a hit song, Mater becomes a rock legend. Then Lightning joins Mater's band for the rock concert ...