In this film, there is a scene where actor Jai will be donating blood in a hospital. For that scene, he really donated the blood to the blood bank.
The character Kathiresan portrayed by Jai Sampath makes a cameo appearance in 2015 film Masss.
The film was dubbed into Telugu as Journey and released on 16 December 2011. Later remade into Kannada as Endendu Ninagagi.
The film was initially launched in late 2010 with Vimal and Amala Paul playing a pair in the film. However they pulled out due to prior commitments and were replaced by Sharvanand and Ananya.
Music Director Thaman was replaced as music composer by debutant C Sathya.