Arunachalam is a 1997 Indian Tamil-language action drama film directed by Sundar C. and written by Crazy Mohan. The film stars Rajinikanth, Soundarya and Rambha, with Jaishankar, Ravichandran and Visu in supporting roles. The soundtrack and background score for the film was composed by Deva, while U. K. Senthil Kumar handled the cinematography. The film is loosely based on the 1902 novel Brewster's Millions by George Barr McCutcheon.