Sreekumar Krishnan Nair (born 17 June 1962), often credited on screen as K. Sreekuttan) is an Indian filmmaker, best known for directing the 1993 film O' Faby, which was India's first full-length live action/animation hybrid feature film.

[1][2][3] He is the youngest son of prolific south Indian filmmaker M. Krishnan Nair and younger brother of Retired Indian Administrative Service officer, poet and lyricist K.

His stint with director Hariharan was more than a decade long, working on seventeen films together, among which eight were scripted by 'Padma Bhushan' awardee and Jnanpith laureate M. T. Vasudevan Nair, one of the greatest scenarists in Indian film history.

He was the Chief Associate Director of the Indian classic Oru Vadakkan Veeragatha.

[6] He was commissioned to direct the epic historical film Marthanda Varma in 2011, filmed simultaneously in English and Malayalam (spoken in the Indian state of Kerala and the surrounding area).