The son of an Arkansas preacher goes to gay conversion therapy, first willingly, then reluctantly. Therapy includes religious (casting out demons), pop-psychoanalytical (family tree, family anger), and behavioral (learning stereotypical male mannerisms). While demanding truth, the conversion leader insists that what his subjects claim to have experienced is insufficient to be truthful.
I have seen movies on this theme before, the most recent being The Miseducation of Cameron Post. However, this hews closely to an autobiography, and at the Toronto International Film Festival, the actual mother and son showed up at the Q+A.
Lucas Hedges and director Joel Edgerton are wonderful as the main protagonists - the son and the therapy leader. Nicole Kidman only plays a supporting role as the mother, still a role bigger than Russell Crowe as the loving but misguided father. This is very much an advocacy film against gay conversion, and has the star power to get to a general audience.