1. Sai Kumar is an Indian actor who appears in Malayalam films. 

2. He is the son of the late Malayalam actor Kottarakkara Sreedharan Nair and Vijayalakshmi Amma. 

3. He has seven sisters, including actress Shobha Mohan, and nephews actors Vinu Mohan and Anu Mohan. 

4. He has played both positive and negative roles, including the hero in Ramji Rao Speaking and the villain in Makkal Mahatmyam. 

5. Personal life. Sai Kumar is the son of actor Kottarakkara Sreedharan Nair and Vijayalakshmi Amma. 

6. He has seven sisters, five elder and two younger. Actress Shobha Mohan is his elder sister and actors Vinu Mohan and Anu Mohan are his nephews. 

7. He was first married to Prasanna Kumari, but divorced in 2007. They have a daughter named Vaishnavi, who is also an actress in TV serials, from his first marriage. He later married actress Bindu Panicker.

8. Sai Kumar was born on July 27, 1960 in Vizianagaram, Karnataka. 

9. He has 167 acting credits, 7 wins, 5 nominations, 3 music department credits, 1 art director credit, 1 soundtrack credit, 2 self credits, and 3 thanks credits. Some of his films include RangiTaranga (2015), Prasthanam (2010), and Samanyudu (2006). 

10. Sai Kumar may also refer to an Indian actor, dubbing artist, and television presenter who works in Telugu and Kannada films. 

11. He has received three state Filmfare Awards South, two Nandi Awards, and two SIMA Awards for his work.