It doesn't appear to have much to do with the Qualtrough family, Elizabeth!
Sue

"SWEET KILLING * setting: USA.
(1993) (/France/U.K.) Anthony Higgins, F. Murray Abraham, Leslie Hope, Michael Ironside, Andrea Ferreol.....American (Higgins) kills his wife (Ferreol), only to have his fictitious alibi show up in person (Abraham) -- well, eventually -- and harass him. Slow, ill-conceived suspenser (the hero is a murderer!) has inane dialogue, bad characterization and a simplistic plot. Abraham and Hope (as the love interest) almost rise above their material, though. But why does Telefilm Canada help finance a movie set in the good ol' U.S. of A.? sc: Eddy Matalon, Dominique Roulet (from the novel Qualthrough by Angus Hall). dir: Eddy Matalon. - sexual content, brief female nudity.- 91 min. (video)"