The political drama is being shot in Bhopal and Ajay will shoot there till mid-March before coming back for the release of Sajid Khan's "Himmatwala".
"Satyagraha", which also stars Amitabh Bachchan, Kareena Kapoor, Arjun Rampal and Manoj Bajpayee, is scheduled to release in August.
Last seen in "Son Of Sardaar", Ajay is even gearing up for the release of "Himmatwala", a remake of the 1983 hit of the same name. It will hit the screens March 29.