One Night Stand
One Night Stand is a 1984 Science Fiction film directed by John Duigan.
Just before Christmas, Sydney Opera House usherette Sharon and her friend Eva meet best mates Brendan and Tony in the midst of an anti-war protest in front of two United States Navy ships. Despite being dressed as Santa Claus, the men chat up the women. Brendan attempts to impress Sharon by claiming to be a singer who has performed at the Opera House. The four go on a double date to see Midnight Oil and later the women kick the men out of their flat after overhearing them (falsely) claim to each other to have seduced their dates. There are news reports of growing tension between the United States and Soviet Union with fears that one mistake could lead to nuclear war.