One of his most memorable screen appearances was of a friend playing the mouth organ while driving a jeep as Rajesh Khanna's character serenades Sharmila Tagore in the 1969 film Aradhana.
Sujit was the leading man in suspense flicks in Hindi in the early 1960s, including Lal Bangla (1966) and Ek Saal Pehle (1965).
His other notable roles include that of a spy in Ramanand Sagar's Aankein (1968), Naya Raasta (1970), Jugnu (1973), Hamrahi (1974), Charas (1976), Dharamveer (1977), Dev Anand's Des Pardes, The Burning Train, Kaamchor, Krantiveer, Tiranga and many more.
His best friends from the film industry were Jeetendra and Rakesh Roshan, the two with whom Sujit used to hit the gym regularly.
Other close friends included producer Saawan Kumar Tak and Randhir Kapoor, all of whom practically grew up together in the Hindi Film industry since the early 1960s.