
12B is a 2001 Indian Tamil-language romantic comedy drama film directed by Jeeva in his directorial debut.
The film stars Shaam, Simran, and Jyothika in lead roles, alongside supporting performances from Suniel Shetty and Moon Moon Sen.
The movie is an unofficial remake of the 1998 British-American romantic drama film Sliding Doors. It employs a dual narrative structure, depicting events in a man's life that depend on whether he catches a bus or not.
Composed by Harris Jayaraj, with editing by B. Lenin and V. T. Vijayan, the music accompanies the story.
The film was released on 28 September 2001 and features the casting of two prominent female actors in Tamil cinema: Simran and Jyothika.