Patricia Highsmith underwent psychoanalysis in an effort "to regularize herself sexually" so she could marry Brandel. The analysis was brought to a stop by Highsmith, after which she ended her relationship with him. After ending her engagement to Marc Brandel, she had an affair with psychoanalyst Kathryn Hamill Cohen, the wife of British publisher Dennis Cohen and founder of Cresset Press, which later published "Strangers on a Train". To help pay for the twice-a-week therapy sessions, Highsmith had taken a sales job during Christmas rush season in the toy section of Bloomingdale's department store. Ironically, it was during this attempt to "cure"
Strangers on a Train (film) the rights to the Patricia Highsmith novel for just $7,500 since it was her first novel. As usual, Hitchcock kept his name out of the negotiations to keep the purchase price low. Highsmith was quite annoyed when she later discovered who bought the rights for such a small amount. Securing the rights to the novel was the least of the hurdles Hitchcock would have to vault to get the property from printed page to screen. He got a treatment that pleased him on the second attempt, from writer Whitfield Cook, who wove a homoerotic subtext (only hinted at in the