The shooting was carried out in the vicinity of the city of Pereyaslav-Khmelnitskiy near Kiev. Permission to shoot on the spot of real events was never obtained, although the group traveled to Kursk. The problem was that in the battlefield there was still a significant amount of unexploded bombs and shells that could detonate from pyrotechnic effects or the passage of heavy military equipment.
The battle scenes were so extensive that the chief pyrotechnician, V. Sukhetshiy, was given an on-screen credit.
In the epic "Liberation", the former Lieutenant General Vlasov first appeared on the screen. It was a great success for Yuriy Ozerov that he was allowed this only scene with Vlasov (in the Sachsenhausen camp he talks with Stalin's son Yakov Dzhugashvili, whose name and tragedy were not advertised at that time either). Vlasov's show was allowed on the condition that his name would not be mentioned anywhere: not only in the film, but also on the set. This character received the code name "General".
This was the first film of a production that was released as five feature films under the English language title, "Liberation".
The producers were unable to locate any real German Tiger or Panther tanks. A Soviet tank factory modified some existing tanks to look like the Nazi tanks.