TV personality Carrie Madison visits a mad scientist Dr. Hartmann who has invented a teleporter to time bending parallel universe. The Doctor, an electrician Dan Roebuck and Madison windup in a prehistoric world and must figure their out a way to get back home.
Early 80s script sensibilities, 60s Star Trek gadgets and special effects aside, Terry Marcel and Harry Robertson offer a cheap, occasionally cheerful science fiction outing. Thankfully the likeable late Richard Hatch as Dan Roebuck and the excellent Kay Lenz as Carrie Madison make this TV low budget offering watchable as they deal with tribes of savage cavemen and a brutal warlord Kleel, played by the excellent John Saxon to name a few. To Hatch and especially Lena's credit even with bland script both their performances are fitting for a better production. There are also some great deliveries from the supporting cast including Peter O'Farrell and Ray Charleson, both of Hawk the Slayer (1980) fame and Dawn Abraham of cult film Deadly Prey (1987).
After it moves from stock footage LA, to South Africa doubling for LA to the other dimension Derek V. Browne cinematography is reminiscent of earlier The Planet of the Apes TV series mixed with aforementioned Star Trek show. The brightly filmed tone is a mixed bag like it's sound and music design. There's hokey creatures, cavemen, a golden giant (a tall man with painted makeup), vivid coloured costumes, explosions, fist fights, club bashing and sword play.
There is an interesting concept hidden under the all round cheap veneer, but the performances are not enough to elevate Marcel's picture to cult status given the lack of atmosphere. It's pity given the abundance of similar Italian films around at the same time that had bucket loads of atmospherics but sometimes the opposite problem of little plot. The production values unfortunately short change the actors and the audience on what could have been a fulfilling Flash Gordon (1980), A Princess of Mars type adventure, but it falls into the realm, maybe even below 1982's The Sword and the Sorcerer or the Sorceress.
Overall, certainly worth watching for stunning Lenz and Hatch's swashbuckling moments.