SIM is a 2013 Malayalam film directed by Diphan, featuring Ann Augustine, Deepak, Manikandan in lead roles. SIM, which is an acronym for "Sorry I am Mad", was produced by Royson Vellara. The film released on 19 March 2013.
Aswin J Kumar from The Times of India gave 2 stars wrote "What pushes SIM beyond mediocrity is a script ridden with characters whose humour is bland and actions perplexing". Sify wrote "With a rather silly and predictable storyline, stale jokes and pretty ordinary direction, the film make you cringe in your seats right from the beginning". Paresh C Palicha from Rediff gave 1.5 stars wrote "Director Diphan tires to steps out of his comfort zone but fails to deliver a good film in SIM". Veeyen from Nowrunning wrote "SIM directed by Diphan has a message that is best suited for a 3 minute commercial, but which gets elongated beyond imagination into a two hour long humdrum drama".