Zimbardo (1973) had intended that the experiment should run for a fortnight, but on the sixth day it was terminated. Christina Maslach, a recent Stanford Ph.D. brought in to conduct interviews with the guards and prisoners, strongly objected when she saw the prisoners being abused by the guards.
After a year in the role, Engen announced his exit from The Young and the Restless because of objections over his storyline, and Michael Muhney was recast in the role. Controversy arose two weeks after Muhney's debut when Adam seduced male character Rafe Torres (Yani Gellman).
Sheila was introduced on The Young and the Restless in 1990 as she relocated to Genoa City from Michigan. Sheila was a nurse who worked at Genoa City Memorial Hospital and immediately fell in love with the married Dr. Scott Grainger. Her feelings for Scott quickly turned from infatuation to obsession.