The whitewater raft trip of two couples is interrupted by a visit from four prison escapees who take the women hostage to aid in their escape. The husbands break free from their bonds and raft down the river in hopes of rescuing their wives.

• Wolper Pictures
• Herman Rush and Associates
• Vince Edwards
• Carol Lynley
• Anjanette Comer
• Vic Morrow
• Neville Brand
• Norman Fell
• Robert Webber
• Larry Wilcox