Monthly Film Bulletin said "Harking back in plot and presentation to the
Danziger era of British second features, this film is nevertheless quite entertainingly done on its own level. The script manages one or two neat twists, and irritates only through a misguided determination to establish every character by an obtrusive trick of speech (the inspector, for instance, has to urge on his driver with "chop-chop" every time he gets in the car). Acting and direction are competent, and the glimpses of sophisticated life in the world of art will appeal to connoisseurs."
TV Guide gave
Serena two out of five stars, calling it a "Basic programmer with a plot more clever than most"; and
Allmovie called the film an "interesting mystery." The
Time Out Film Guide described the film as "stagey" and, "[a] not very taxing mystery."
The Radio Times Guide to Films gave the film 3/5 stars, writing: "Rising well above the usual quota-quickie standards, this entertaining little whodunnit shoehorns about two hours of plot into its short running time. Directed at a fair lick by Peter Maxwell, it revolves around the complicated sex life of smoothie artist Emrys Jones, who wants to leave his wife for his model mistress. When the body of an unknown woman is found in a country cottage, inspector Patrick Holt is called in to investigate." ==Releases==