Jack Black: Music S5E5 - Jack Black: Music 2020
Actor-musician Jack Black and his Tenacious D bandmate Kyle Gass learn how music affects the brain.
- Released: 2020-02-10
- Runtime: 50 minutes
- Genre:
- Stars: Keegan-Michael Key, Cara Santa Maria
- Director:
Actor-musician Jack Black and his Tenacious D bandmate Kyle Gass learn how music affects the brain.