

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 of the century!
You can stream Heavy Metal Mater on Disney Plus.
Heavy Metal Mater was directed by John Lasseter.
Heavy Metal Mater holds an average rating of 6.1/10 on TMDB, and it lands best with fans of animation, comedy and family. Join the discussion below to add your take.
Heavy Metal Mater runs for 4min, and was released in 2010.
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