A Terrible Beauty (also known as The Night Fighters) is a 1960 drama film directed by Tay Garnett and starring Robert Mitchum, Anne Heywood, Dan O'Herlihy and Richard Harris. It was adapted from a 1958 novel of the same name written by Arthur Roth. The film was an international co-production between Mitchum's production company, D.R.M., and that of producer Raymond Stross.

Plot

Dermot O'Neill is recruited into the Irish Republican Army (IRA) when a unit is formed in his Northern Ireland town during World War II. Reaction to the news is mixed; his mother is strongly against it while his father is proud. Dermot's brother Ned and sister Bella are ambivalent, but his girlfriend Neeve Donnelly ends their relationship, believing that the IRA will make a murderer of him.