SYNOPSIS:

Directed by the now-legendary David Lean, The Bridge on the River Kwai (1957) is an epic WWII war film starring Alec Guinness, Sessue Hayakawa and William Holden. The film was adapted from the 1952 best-selling novel, Le Pont de la Riviere Kwai, by Pierre Boulle, which, although largely fictitious, was based on Boulle's own war experiences and also pulls historical context from the construction of the POW-built 1942-43 Burma-Siam railway.

The film is set in a Japanese prisoner-of-war camp in Burma (filmed in Ceylon, now Sri Lanka), where camp commandant Colonel Saito (Sessue Hayakawa) and newly-arrived prisoner, British officer Lieutenant Colonel Nicholson (Alec Guinness), clash over Saito's insistence that POW officers work as laborers to build a railway bridge. This begins an intense battle of wills that ultimately leads to an ironic outcome as Nicholson tasks himself, and his men (officers included), with building the bridge - not only a bridge, but a 'proper bridge' - to raise morale and showcase British superiority to the Japanese. Meanwhile, American prisoner, Commander Shears (William Holden), manages to escape the un-escapable camp, but is later coerced into joining a British-led commando team that must return to the camp and destroy the bridge. Now, I don’t want to spoil the ending of this exquisite and powerful film for you, so suffice it to say, that the iconic last line of the movie captures it all: "Madness! Madness!"

(Source: article by Annmarie Gatti for Classic Movie Hub