How many movies have Christopher Lee and Joss Ackland acted in together?

They have worked on 7 movies together! Their first movie together was Rasputin: The Mad Monk (1966) while their highest rated movie together was The Three Musketeers (1973). They have not worked together since The Adventures of Young Indiana Jones: Adventures in the Secret Service (1999). They are most known for their adventure films together.

Role
Rochefort
Role
D'Artagnan's Father (archive footage) (uncredited)
Role
Rochefort
Role
D’Artagnan’s Father
Role
John Reid (segment 3 "Sweets to the Sweet")
Role
Neville Rogers (segment 2 "Waxworks")