Chennai: Actor R. Madhavan on Saturday said his son's achievement in a swimming competition has made him a proud father.

"Proud day for the father in me. Vedaant swam 4 km swimathon at Khan's gym in under 57 minutes. Something I can never imagine doing," Madhavan tweeted.

Madhavan is married to Sarita for 18 years and Vedaant, their son, is 12 years old.

On the career front, the "Tanu Weds Manu" actor is busy shooting for Tamil thriller "Vikram Vedha".

In Bollywood, he has "Chanda Mama Door Ke" in his kitty.

--IANS