1974/1: Blue Blood 1974

Trailer:

Watch movie:

https://youtu.be/m1pLynHcasc?si=W1fZqirNDGc_YDQF

  https://en.wikipedia.org/wiki/Blue_Blood_(1973_film) 

https://www.thespinningimage.co.uk/cultfilms/displaycultfilm.asp?reviewid=3953 

https://www.britishhorrorfilms.co.uk/blue-blood 

https://headpress.com/blog/2021/08/25/carrying-on-in-the-country-house-andrew-sinclairs-blue-blood/