Spadikam (English: Prism) is a 1995 Indian Malayalam action-drama film written and directed by Bhadran, starring Mohanlal in the lead role of a village rowdy Thomas Chacko aka Aadu Thoma. The film's name "Spadikam" means "crystal" or "prism", the splitting of light by a prism being a metaphor for human nature. The film also stars Thilakan, Urvashi, Spadikam George, KPAC Lalitha, Rajan P. Dev, Silk Smitha, Nedumudi Venu, and Chippy. The film was the second highest grossing film of the year in Kerala and was the longest running movie of the year with a run of 225 days at the box office. It was later remade in all south Indian languages.