From director/co-writer Jon Avnett, Three Christs is based on an extraordinary experiment conducted by psychiatrist Dr. Alan Stone (Richard Gere), starting in 1959 at Michigan’s Ypsilanti State Mental Hospital, with three men – Joseph (Peter Dinklage), Leon (Walton Goggins) and Clyde (Bradley Whitford) – who each believe that they are Jesus Christ. In an attempt to treat schizophrenic patients with empathy and understanding, instead of confinement and invasive electroshock therapy, Stone hoped that he could break through their delusions in a more humane way. During this 1-on-1 phone interview with Collider, actor Walton Goggins talked about why …