The Insomniac A man experiences a night-time world that is part foreboding nightmare, part sexual fantasy. Details Casts Posters Title The Insomniac Release Date 1971-09-24 Runtime 00 Hours 45 Minutes Genres Thriller Mystery Production Companies Unknown Production Countries United Kingdom Morris Perry... The Man... Valerie Van Ost... Girl... Patricia Leventon... Wife... Neville Marten... Host... Simon Merrick... The Passenger... Original Size (1000x1500)