Helicopter Used In Film
There was an early model chopper used in this film with the reg no. CF-AKL. The chopper looks like a very early (and perhaps Canadian assembled Bell 47). Unusually for a Bell 47 the airframe is fabric covered and the engine has covers too. Instead of skids it is fitted with four wheels (like the Westland Wasp.
Checking the reg no. shows CF-AKL was allocated to an equally early Cessna 182.
Any info welcome.