Jane Holland, on stretcher, starts to sit up for the water, but when Jean goes to give it to her she's laying flat.
The sedan in which the Japanese officer departs in one scene is an earlier model than that in which he arrives in the next scene.
As Jean is fleeing Kuala Lumpur, she is picked up by a "British Army" truck, which in fact is clearly marked on the bonnet with a US Army white five-point star.
The Japanese Soldiers are armed with British SMLE (Short, Magazine Lee-Enfield) No. 1 MK III rifles not Arisaka Rifles Type 38 or 99 which is what they would have been issued.
In the last scene, she looks at his hands where he had been nailed to a tree and cries. The actor then hugs her and his hands are clearly not harmed at all.
When the women are running excitedly to the bath, one of them slips on the wet floor and falls over and has to be pulled back up onto her feet by Renee Houston.
Harry Corbett bought his Sooty puppet from a regular store---he didn't design or create it as such. It's possible therefore that Freddie might have had the same puppet before Harry Corbett gave it national fame.
All the women's hair styles and clothes in the 1941 sequences are strictly 1956.
The car that breaks down is a 1946 Vauxhall 10/4---made after the war.
Freddie is shown several times playing with a 'Sooty' puppet. Sooty was not created by Harry Corbett until 1948.