Bollywood superstar Salman Khan has agreed to be a part of Hema Malini's directorial venture "Tell Me O Khuda".

"Salman Khan has been very gracious to be a part of my film 'Tell Me O Khuda'. What an adorable person!!!!" the veteran actress said the star in her post on Twitter.

The film is said to be Hema's attempt to re-launch her daughter Esha Deol. It tracks the story of a girl's passionate quest to know her origins.

The film also stars Dharmendra, Vinod Khanna, Rishi Kapoor, Arjan Bajwa and Chandan Roy Sanyal.