Challenge 2 is a 2012 Indian Bengali action comedy film directed by Raja Chanda starring Dev and Pooja Bose in lead roles. The film is a spiritual sequel to the 2009 Bengali film Challenge, but contains a very different storyline. Major parts of the movie were shot in Malaysia and Dubai. It is a remake of the 2011 Telugu film Dookudu, directed by Srinu Vaitla and starring Mahesh Babu and Samantha Ruth Prabhu.

Raja Chanda is an Indian film director who concentrates into Bengali language film and commercial ad films. He is one of the leading advertising film makers in Kolkata and has made 450+ ad films. His filmworks include Challenge 2, Le Halua Le, Rangbaaz, Savings Account, Magic and Target: The Final Mission.