RangiTaranga (English: Colourful Wave) is a 2015 Indian Kannada language mystery thriller film written and directed by Anup Bhandari in his debut, and produced by H.K.Prakash under the Production house Shree Devi Entertainers. It features debutantes Nirup Bhandari, Radhika Chetan and Avantika Shetty, and Saikumar in the lead roles. Anup Bhandari said that in writing story for the film, he took inspiration from "Dennana Dennana", a track that featured as the theme song in the 1990s Kannada television soap Guddada Bhoota. In addition to directing the film, Bhandari also scored for its soundtrack, also penning its lyrics. It featured cinematography by US-based cinematographers Lance Kaplan and William David, the former of who, had previously collaborated with Bhandari on a short film.

Plot

Gautam (Nirup Bhandari), a novelist leads a reclusive life in Ooty. Gautam's latest novel is titled RangiTaranga, a word which might hold the key to his past. Indu, Gautam's wife, is a soft natured girl. She paints the cover pages of all of Gautam's novels. Sandhya, a self-proclaimed journalist, is in search of an anonymous writer who goes by the pen name "ANASHKU". She finds out about the writer from a publisher and sets on a journey to find him.