12B is a 2001 Tamil movie starring Shaam, Simran Bagga, Jyothika, Vivek, Moon Moon Sen and Sunil Shetty and music composed by Harris Jeyaraj. This movie is based on 1998 English movie Sliding doors. The film is directed by cinematographer, Jeeva. This movie marks Shaamâ€™s debut as an actor. This movie was a hit. It was dubbed in Hindi asÂ Do Raaste â€“ 12B and released on DVD in 2005.