Never So Few (1959)

Plot hole: When the Allies blow up the airfield they pour gunfire from the backs of the trucks into the tents where the Japanese soldiers are eating. If you watch carefully you will see that the Allied guys in the truck nearest the screen are pouring lead through their comrades in the other truck. Another classic case of 'friendly fire'.

Continuity mistake: In the scene where we see Steve McQueen in a jeep waiting for the plane to taxi, he is chewing gum. He then he takes the gum out and sticks it on the top part of the windscreen frame of the jeep. In the next shot the jeep arrives where the plane is and there is no sign of the gum on the windscreen frame.

keiko

Factual error: In the scene where we see a DC-3 making a air drop over the jungles of "Burma" they fly over the ancient city of Sigiriya (a mountain fortress built around 473AD) which is actually in the country of Sri Lanka.

keiko

Capt. Tom Reynolds: Danny, do you know anything about this guy, Regas?
Capt. Danny De Mortimer: Well... He's supposed to be in shipping, but I think he's an opium smuggler in wolf's clothing.
Capt. Tom Reynolds: What about Carla Vesari? She's quite a crock of curry.

Nautaung: America a very funny place, full of prayers and money.

Col. Fred Parkson: Want you and Danny to take a holiday. Pick any rest area in the Himalayas. Take two weeks.
Capt. Tom Reynolds: Holiday? No. Out of the question. I couldn't stay out of the hills for two weeks.
Col. Fred Parkson: Kachins got by for hundreds of years before you... and they'll get by long after I spit on your grave.