The Red Queen Kills Seven Times

The Red Queen Kills Seven Times (Italian: La dama rossa uccide sette volte) is a 1972 giallo film directed by Emilio Miraglia.

[3] Two sisters, Kitty and Evelyn, are cursed by a family painting depicting a hundred year-cycle in which a Red Queen is raised from the dead to kill seven times.

When their grandfather dies from a fear-induced heart attack, a series of murders begin to occur around Kitty, all of which appear to have been caused by a red-cloaked Evelyn.

It's eventually revealed that Kitty had only stunned Evelyn, who was also not her biological sister - Tobias had adopted her as an additional way of ending the hundred year-cycle.

After murdering her female accomplices Franziska tricks Kitty into entering the basement of Tobias' mansion, where she tries to slowly drown her via flooding.