I saw this fairly recently but cannot remember what it was. It involved a family of vampires. In the end, some vampire hunters came and staked the dad vampire in his coffin but after they left, he revealed to his wife and son that he had tricked them and faked his death with a trick coffin
That sounds like one of the stories in The Monster Club (1981):
https://en.wikipedia.org/wiki/The_Monster_Club
Yes it is thank you. I was going to add that I seemed to recall that Donald Pleasence appeared as one of the vampire hunters which of course he did.
Solved!