[1] He played the lead role in the 2003 adult drama film Oops!, he went on to play supporting roles in numerous hit TV series and Bollywood films.

His most notable television appearances include in Kahiin To Hoga, as Swayam Shergill and in the Indian soap opera Kasautii Zindagi Kay, where he plays the role of Prem Basu.

[2] He appeared in the fourth season of Nach Baliye, performing along with his then wife, Amita.

[citation needed] Sethi made his debut in the 2003 adult drama Oops!, where he played the role of a male stripper who falls in love with his best friend's mother.

He is most noted for being a part of soap operas such as Kahiin To Hoga, Kyunki Saas Bhi Kabhi Bahu Thi and Kasautii Zindagii Kay.