In this mythical tale, Jen, the last of the Gelfling race, is charged with healing the Crystal of Truth after its mutilation sets off an era of terror. Dave Goelz, Stephen Garlick, Lisa Maxwell, Billie Whitelaw, Jerry Nelson, Barry Dennen, Joseph O'Conor, Percy Edwards, Thick Wilson, Michael Kilgarriff, Kathryn Mullen, Jim Henson, Frank Oz, Joseph OConor Added on HBO 2023-01-23. Youtube Trailer