I think you mean
633 Squadron, starring Cliff Robertson [essential for US sales] and George Chakiris.
(One might think that the headline in the poster exhibits some hyperbole).
Stupid story and alternately meladramatic and wooden acting, but superb shots of the aircraft. Some amazing hardware errors, including two shots where modern sedan cars are in scene, and one where in the series of shots where Robertson exits a burning Mossie, his life jacket is first on fire, then not on fire, and mysteriously is on fire again in the final shot.
Incidentally, with the exception of things like engines, undercarriage and guns, the Mosquito was
all wood - fuselage, wings, main spar, tail. Mostly silver spruce and balsa. With 3,000hp (and later more) it was faster than German fighters until the Me 262 jet appeared. And it could carry more bombs farther, faster, and with much lower losses than the B17. It could even carry the 4,000lb "cookie," which wouldn't fit into the B17 or B24.
Photo-reconnaissance, day bomber, night bomber, night fighter, night intruder, fighter-bomber and maritime strike - these were just the main roles performed by the Mosquito. Some of the most famous Mosquito missions have passed into legend, including precision strikes on various prisons and Gestapo headquarters. It made a deep impression on the Germans, who were never able to cope with the threat it posed in its various roles. For a time, Luftwaffe night fighter pilots were allowed to count a downed Mosquito as two victories, so difficult were they to shoot down. Even more impressed was Hermann Goering: on 31 January 1943, Mosquitoes disrupted two parades celebrating the 10th anniversary of the Putsch that brought the Nazis to power, which were to be addressed by Goering and Goebbels respectively. To listeners to Deutsches Rundfunk, instead of the expected motivating speeches, the sounds were of pandemonium and shouts of "Achtung!" followed by crashing explosions. Then it cut to recorded military music.
It was the Mossie, more than any other aircraft, that sent Goering into a rage. It is worth repeating his complaint to the head of German aircraft production [my comment in brackets]:
"It makes me furious when I see the Mosquito. I turn green and yellow with envy. The British, who can afford aluminium better than we can [from the USA], knock together a beautiful wooden aircraft that every piano factory over there is building, and they give it a speed which they have now increased yet again. What do you make of that?"