 Sahni played Veer Pratap Singh (Kaka-sa) on the popular Zee TV serial "" opposite Nivedita Bhattacharya.He starred in the classic Punjabi film "Marhi Da Diva" (1989), with Raj Babbar, Pankaj Kapur, Kanwaljit Singh, and Deepti Naval.He played a remarkable role in the Hindi film "Pavitra Paapi" (1970) which was based on a Punjabi novel by Nanak Singh (a famous novelist).