Soldiers Three is a 1951 film based upon an element of several short stories by Rudyard Kipling featuring the same trio of British soldiers, and starring Stewart Granger, Walter Pidgeon, and David Niven. The movie was directed by Tay Garnett . Wikipedia
Col. Brunswick: I've heard it all Pindenny. I've heard it ten times, and it's no use. It always ends up the same way - you turn up with the patrol in lady's pink silk underwear!