Guru En Aalu is a 2009 Indian Tamil-language romantic comedy film directed by Selva and produced by K. R. Gangadharan. It stars Madhavan, Abbas and Mamta Mohandas in the leading roles, while Vivek and Brinda Parekh portray supporting roles. The film was a remake of Aziz Mirza's 1997 Hindi film Yes Boss starring Shahrukh Khan. The music was composed by Srikanth Deva with cinematography by U. K. Senthil Kumar and editing by V. T. Vijayan. The film began production in late 2007 and released on 24 April 2009 to mixed reviews.

Ranganathan Madhavan credited as R. Madhavan, informally known as Maddy, is an Indian actor, writer, director, and producer who predominantly appears in Tamil and Hindi films. Over the course of his career, he has been a recipient of several accolades including one National Film Award, four Filmfare Awards South, two Tamil Nadu State Film Awards and five SIIMA Awards. Currently, he serves as the President of Film and Television Institute of India (FTII), Pune.