A shortened 60 - minute version was broadcast once in the US on ABC - TV in October 1974 .
Prior to the premiere , the 35 mm film had been shown in 16 mm format a few times , mostly in United States college towns .
A shortened 60 - minute version was broadcast once in the United States on ABC - TV in October 1974 .
Prior to the premiere , the 35 mm film had been shown in 16 mm format a few times , mostly in United States college towns .