Known for his strong comic timing, he earned accolades for his role in "Olu Saar Bari Olu" (2003), where he played a character that included a memorable performance in drag. He diversified his acting profile with films such as "Ugra Narasimha" (2005), exploring action genres as well.

Expanding his creative scope, Mohan Shankar turned director with "Krishna Nee Late Aagi Baaro" (2010), a family entertainer that was well received by critics. His subsequent directorial efforts include "Narasimha" (2012), "Manjunatha BA LLB" (2012), the critically acclaimed "Sachin! Tendulkar Alla" (2014), and the thriller "Male Nilluvavarege" (2015).

These works showcase his ability to handle diverse themes, from rural vigilantes and courtroom drama to heartfelt stories about autistic children. He is also credited for writing stories like "Lava Kusha" (2007), as well as screenplays, lyrics for soundtracks, and even singing.

Outside of film, Mohan Shankar has participated in popular television series and reality shows. He was a strong contestant in the fourth season of "Bigg Boss Kannada," which further cemented his place in the entertainment industry. He is happily married to Vidya, a singer he met during his college days, and together they have a son.