Do you need a for a specific movie in the trilogy?
Identification of "Safe Rooms" versus exit paths. index of escape plan
If we look at the term through the lens of the movie's plot, an "Index of Escape" could refer to Ray Breslin’s internal checklist for breaking out of any facility. In the films, Breslin identifies three essential elements to compromise any prison: Understanding the floor plan and blind spots. Routine: Observing the guards' patterns and timing. Do you need a for a specific movie in the trilogy
– For the expanded universe and tech.