Pachakuthira

Pachakuthira () is a 2006 Indian Malayalam-language comedy-drama film directed by Kamal and written by T. A. Shahid from a story by Dileep, starring Dileep in dual role and Gopika and Salim Kumar in supporting role.
Plot.
A junior artist in movies, Anandakkuttan, meets his long-lost German brother, Akash Menon. However, his brother is mentally unstable with autism and he causes trouble to everyone including the neighbors. Initially Anandakkuttan hates Akash Menon, but finally he develops a bond between his brother and himself.