24 is an upcoming Indian Tamil-language science fiction thriller film, written and directed by Vikram Kumar. The film stars Suriya, Samantha and Nithya Menen.

The development dates back to 2009, where the film was to feature actors Vikram and Ileana D’Cruz in lead roles. However, in February 2010, the project was dropped due to difference in opinions between director, producer and actor, facing rejection of the refined script. In August 2014, Suriya agreed to produce and act in the film, with principal photography commencing in Mumbai in April 2015, continuing in Nasik, Goregaon and Pune. The second phase of filming was done in Poland by end-September 2015. Filming was completed in Chennai by November 2015.

Produced by 2D Entertainment, the film has cinematography by S. Tirru. The soundtrack and film score are composed by A. R. Rahman, with lyrics by Vairamuthu and Madhan Karky.