Curse of the Demon aka Night of the Demon. The latter is the original British version. I prefer it to the U.S. edited one.
Village of the Damned 1960. Based on the story “The Midwich Cuckoos.”
The Witches 1966 (not the Roald Dahl one) hard to find it stars Joan Fontaine.
Night of the Eagle aka Burn Witch Burn. Based on Fritz Leiber’s The Conjure Wife.
The Hidden.
“Event Horizon’
Thanks for the suggestions.