Vydáno: Nov 30, 1971
Runtime: 100 minut
Žánr: Vědeckofantastický, Mysteriózní, Thriller
Hvězdy: Leslie Nielsen, Bradford Dillman, James Daly, Angie Dickinson, Robert J. Wilke, Jack Carter
Crew: Tom Rolf (Writer), Bob Wynn (Director), Jay Simms (Writer), Robert Stabler (Producer), Lynn Stalmaster (Casting), Lew Adams (Camera Operator)