"The channel (Colors) approached Dharmendra and he has given his nod. He will be one of the judges on the show," a source close to the 75-year-old actor told.
The other judges in season 3 are yet to be confirmed.
"India's Got Talent" is the Indian franchise of the "Got Talent" series that is aired on Colors. The show travels to different cities across India in search of interesting local talent and has no age limit for the contestants.
Singing, music, dance, impersonation, puppetry and illusion are all common areas of talent; however, any talent is allowed to compete.
While season one witnessed Bollywood actress Sonali Bendre, filmmaker Shekhar Kapoor and actress Kirron Kher as judges, in the second season Kapoor was replaced by filmmaker Sajid Khan.