633 SQUADRON (1964)
RAF 633 Squadron are given the task of attacking a German V2 rocket fuel plant. The only approach to the plant is through a dangerous valley of mountains and by blowing up the overhead rocks, the plan is that the resulting avalanche will destroy the base....
Based on various true WWII missions this is great stuff, helped along by Ron Goodwin's familiar score. Several real flying Mosquito bombers were used along with some good model work.