This imaginative series aired from 1995-2000 on Fox and then the Sci-Fi Channel. Jerry O'Connell stars as a grad student who invents a device that opens gateways to parallel Earths, sending him, his physics professor (John Rhys-Davies), a computer whiz (Sabrina Lloyd), and a soul singer (Cleavant Derricks) "sliding" from one alternative existence to another. 87 episodes on 15 discs. 65 1/2 hrs. Standard; Soundtrack: English Dolby Digital stereo.