Shot in 10 days.
Maria Andre was already under contract to play Lorna, and about to start filming, when producer Russ Meyer learned that Lorna Maitland--a blonde with bigger breasts--was available. She eventually got the lead part.
Although banned by the British Board of Film Censors, "Lorna" was practically on general release in Cornwall, thanks to the decision by the local authority to pass the film for exhibition throughout the county. From August 1967 to June 1969, "Lorna" played for a week in Camborne (three times), Falmouth, Helston, Newquay, Truro, St Austell, Bodmin, Fowey, and St Blazey.
Advertised in the Yorkshire Evening Post during September 1968: "Yorkshire premiere at the Classic Royal, Manningham Lane, Bradford. Local "X" certificate. Cannot be seen anywhere else in the North. THE FILM THEY SAID WAS NOT TOO HOT FOR BRADFORD!" (The last line refers to the fact that since the council did not have a film censoring department, the job was passed down to the Bradford Fire Service Committee, a point not missed by the advertisers).