Not on your list

The Snake Woman

Name: The Snake Woman
Genre: Horror
Released: 1961-04-26
Duration: 68 min
Rating: 4.7
Cast: John McCarthy, Susan Travers, Geoffrey Denton, Elsie Wagstaff, Arnold Marlé

Weird! Supernatural! Horrifying! Serpent-Girl Terrorizes Town! Teen-age beauty turns into deadly reptile at will...spreading horror with fang and forked tongue! Nothing ever struck you like The Snake Woman!

1961 · 1h 8m · 4.7 on TMDB

Horror

A doctor in 1890 England, in order to cure his wife's "sick mind," injects her with snake venom. She later gives birth to a daughter whom the villagers call "The Devil's Baby" and in a fit of fear they end up burning the family's house down. Years later a Scotland Yard detective is sent to the village to investigate a rash of deaths that are caused by snakebite.