He participated in various seasons of stand-up comedy show, Comedy Circus, including, Comedy Circus 2 (2008), Comedy Circus 3 (2009), where he was a wild card entry in Comedy Circus 3 (2009) with Sudesh Lehri. He played the lead in the TV series, Sautela (Doordarshan) in 2007. He made his film debut with Yeh Kaisi Mohabbat Hai (2002), and has acted in films like Hum Tum Aur Mother in 2005, Jahan Jaaeyega Hamen Paaeyega (2007), and Aur Pappu Pass Ho Gaya in the same year. He is also a part of The Kapil Sharma Show Season 2 which started airing from 29 December 2018.
As a stand-up comedian, he became successful after he participated in successive Comedy Circus seasons, Comedy Circus 2 (2008) and was a wild card entry in Comedy Circus 3 (2009) with Sudesh Lehri, apart from Comedy Circus Ka Jadoo (2010) and Jubilee Comedy Circus (2011). His dance moves are greatly inspired from his maternal uncle, the well-known actor Govinda.
He has participated in numerous dance reality shows, including, Nach Baliye (Season 3) (2007) and Jhalak Dikhhla Jaa (Season 4) (2010). Abhishek Sharma (born ), known by his screen name Krushna Abhishek, is an Indian actor, extreme comedian, television presenter and producer.