I remember Monolith Monsters, Lola Albright was the babe, one of the better SciFi fliks of that era.
The other could be The Creeping Unknown (the American title), a British film and part of a series of three Quatermass films that includes Five Million Years to Earth, people have nightmares due to racial memories of the martian spaceship that is buried beneath that part of London.. Literate spooky stuff.
http://www.scifilm.org/musings/musing168.html
http://www.imdb.com/title/tt0049646/