A video by Vsauce that challenges some of the narrative around the Stanford Prison Experiment.

Some further reading on the SPE.

https://psycnet.apa.org/record/1998-04417-001
https://journals.sagepub.com/doi/abs/10.1177/0146167206292689
https://journals.sagepub.com/doi/full/10.1177/0098628314549703