Known as the Interrotron method , Morris used the process to interview people directly through the camera lens .
The technique used by Robbie Cooper for Immersion is inspired by a method developed by documentary filmmaker Errol Morris .
Known as the Interrotron method , documentary filmmaker used the process to interview people directly through the camera lens .
The technique used by Robbie Cooper for Immersion is inspired by a method developed by documentary filmmaker Errol Morris .