The Grateful Dead percussionist's lifelong pursuit of vibrations has led him to collaborate with everyone from Bob Dylan to Francis Ford Coppola. With a new documentary premiering tonight, he tells IndieWire why he can't stop chasing the beat.

Music and cinema have always been complementary art forms — and our favorite musicians have never seemed more human than when depicted by great filmmakers.

Band members Bob Weir, Phil Lesh, Mickey Hart, and Bill Kreutzmann are attached as executive producers.