Bears no resemblance to Nurse Ratched from the book OR movie. Terrible plot lines, and horrible representations of mental illnesses.
They did not even do the bare minimum of research when portraying a character with DID. For someone to have DID, they must have childhood trauma- NOT trauma in adulthood. Alters are not sideshow attractions, alters are 3D people with entire feelings and lives. Alters do not repeat the same one liners over and over again, as is the case in this show.
AND PEOPLE WITH DIDARE NOT MURDERERS, they are mentally ill people who do not deserve to he used as a gimmick. People with DID will not murder someone, even if you trigger them horribly. Even the acting for the character with DID shows that no one bothered to even speak with a human being who has this illness.
This show didn't even get the basic psychology right for a very real illness, and has upset nearly the entire DID community.
Don't bother watching.