thewholebrevitything on IMDB wrote:
This Brit Comedy stars David Warbeck as a masked thief whose dalliance with crime has more to do with fun and passion than robbery. He is a criminal by choice, not by necessity. As two policemen attempt to track him down–offering plenty of raunchy commentary along the way–THE SEX THIEF delivers one funny punch line after another.
This version entitled ‘Her Family Jewels’ dubiously resurfaced in the UK years later under the premise that semi-famous British thesps (Dianne Keen, Christopher Biggins) had once appeared in an X-rated movie. RADA trained Michael Armstrong who acts in the film as a breast obsessed cop and wrote the film under demonic alter ego ‘Edward Hyde’, is most familiar to exploitation fans for the much banned Mark of the Devil as well as the autobiographical Eskimo Nell. Viewers familiar with the latter will no doubt feel a sense of deja vu here as several characters and scenarios make premature appearances in The Sex Thief. Another discovery is actress Gloria Walker aka Gloria Maley who went from being worked over by Warbeck’s buzzing ‘simulator’ to providing blood and guts effects for the gruesome Inseminoid (1980)- a more diverse career move is hard to imagine. The Sex Thief rises above the typical British sexpo thanks to some pointed raunchiness, a surprisingly subversive script and a charismatic leading man. Warbeck was once apparently the mysterious house breaking protagonist of the Milk Tray ads whilst director Martin Campbell recently made the big budget James Bond movie (and is linked to the remake of Alfred Hitchcocks stunning film ‘The Birds’) two things worth pondering while you watch The Sex Thief.