Bobby Simhaa made his debut for the short film TV program Nalaya Iyakunar for directors like Karthik Subbaraj and Nalan Kumarasamy, His silver screen debut was in the film Kadhalil Sodhappuvadhu Yeppadi (2012), then he went on to play cameo roles in the movie Pizza (2012), and Soodhu Kavvum (2013). He made his mark as a villain in the Alphonse Puthren directorial Neram (2013), He rose to fame by his national award wining performance in the movie Jigarthanda, He also ventured into production with the film Vallavanukkum Vallavan (2023) in which he will be flaunting 10 different characters. He is married to actress Reshmi Menon