1971/35: Lake of Dracula 1971

 Trailer:

 

 Watch movie:

 https://en.wikipedia.org/wiki/Lake_of_Dracula

https://www.moriareviews.com/horror/lake-of-dracula-1971.htm 

https://surgeonsofhorror.com/2021/06/16/retrospective-lake-of-dracula-1971/ 

http://www.1000misspenthours.com/reviews/reviewsh-m/lakeofdracula.htm