HeartbeatDocumentaryAnimationHeartbeatDocumentaryAnimationthumb_upthumb_downHeartbeatJanuary 1, 1973Directed byBill EtraAn early work by Bill & Louise Etra, with Peter Crown. Made with biotelemetry equipment and video synthesizer at the TV Lab, WNET, NYC.US Last Updated: March 24, 2026 Request Update CastLouise EtraPeter Crown RecommendedAquaman: Heroines of AtlantisMatriculatedDexter's LaboratoryAvatar: Creating the World of PandoraRyanBeyond Infinity: Buzz and the Journey to LightyearThe HouseSeven Up!DestinoMinions & More 2High SchoolZeroThe Godfather Family: A Look InsideSelfNight of the Zoopocalypse
