Leftenan Adnan is a 2000 Malaysian war film directed by Aziz M. Osman and co-produced by both Grand Brilliance, Paradigmfilm, and the Malaysian Army. The film chronicles the actions of Adnan bin Saidi who had been involved as a Lieutenant of the Malay Regiment fending against the invasion of the Japanese army during the Second World War. A digitally-restored version of the film was released in 2020 as part of its 20th anniversary.