While it features plenty of gunfights and brawls, the film leans heavily on the "procedural" aspect of prison breaks, focusing on Breslin's analytical mind and technical knowledge.
The climax reveals a significant secret regarding Rottmayer's true identity—he is actually Mannheim, the very person Breslin's captors were trying to find, and the entire "setup" was a masterminded rescue operation. Escape Plan - Fuga dall'inferno
To see the stars of the film discuss their roles and working together, check out this interview: While it features plenty of gunfights and brawls,