Complex sentence: Aldgate & Richards p.317 However, it came under attack from a number of intellectuals for what they considered its lack of realism while the Prime Minister Winston Churchill objected because of the large number of British casualties shown in the film which he considered bad for morale.
Split into simpler sentences: Aldgate & Richards p.317 However, it came under attack from a number of intellectuals for what they considered its lack of realism. The Prime Minister Winston Churchill objected because of the large numbers of British casualties shown in the film which he considered bad for morale.