Stanford University, 1971. One of history's most notorious psychology studies begins. The experiment simulated a prison environment and assigned students to the roles of guards and prisoners. Myths abound about what really happened but in this documentary series, participants take a seat in front of the camera to reveal never-before-heard details of what really happened, including the infamous hunger strike. Watch The Stanford Prison Experiment: Unlocking The Truth on Sunday 15th June at 9pm, on