In the spring of 1944 an RAF Mosquito Squadron are ordered to attack a German rocket fuel plant in Norway. The mission involves flying up a heavily defended fjord and bombing a cliff overhang in an attempt to bury the factory, which is built into the rock. 　　I bought this on DVD in a '3 for ￡20' offer, as I had fond memories of it from childhood, and it had been around 20 years s...