title: Udhayan
text: # Udhayan
  
  Udhayan is an Indian Tamil film director, based in Chennai, India.
  
  ## Personal life
  
  His birth name is S. B. Ramadoss. Born in Perunali village at Ramanathapuram District. His elder brother Sivaram Gandhi is a dialogue writer who worked in films like Samundi (1992), Vandicholai Chinraasu (1994) and Anantha Poongatre (1999).
  
  ## Career
  
  Udhayan has directed two Tamil action films Perarasu (2006) and Aayudham Seivom (2008). Together with director Sundar C. he has written screenplays for Aranmanai, Aambala, and Aranmanai 2. He has been written dialogues for the film Ajith From Aruppukottai.
  
  ## Filmography
  
  | Year | Film | Director | Screenwriter | Dialogue writer | Notes |
  | - | - | - | - | - | - |
  | 2006 | Perarasu | Y | Y | Y | Credited as Udhayan |
  | 2008 | Aayudham Seivom | Y | Y | Y | Credited as Udhayan |
  | 2014 | Aranmanai | N | Y | N | Credited as S. B. Ramadoss |
  | 2015 | Aambala | N | Y | N | Credited as S. B. Ramadoss |
  | 2016 | Aranmanai 2 | N | Y | N | Credited as S. B. Ramadoss |
  | 2019 | Ajith From Aruppukottai | N | N | Y | Credited as S. B. Ramadoss |
  