Drowning by Numbers 4K 1988

Three women with the same name, Sissy Colpitts, decide to drown their tired husbands. They know very well that they will get away with it. A medical examiner in love with all three of them will gladly write them accidental death certificates.

But, bound by a promise of silence, he finds himself in a "deep puddle" when witnesses to the murders begin to "surface"...