The Blue Hour is a 1971 American independent exploitation film directed by Serge Goncharoff.The film, a production of the company Grads Corps. was long thought lost before its rerelease on DVD in 2013. It stars Mary Beth Hughes.
The non-linear plot follows Tania, who arrives in Los Angeles and becomes a call girl. Dream-like flashbacks show her in turn of the century Greece where a young priest becomes obsessed with her.
The film is Serge (sometimes given as Sergei) Gontcharoff's directorial debut: he would later direct House of Terror. Goncharoff had been working as editor on The Female Bunch.