How many movies have Alex Henteloff and Dennis Patrick acted in together?

They have worked on 2 movies together! Their first movie together was The First 36 Hours of Dr. Durant (1975) while their highest rated movie together was Code Name: Diamond Head (1977). They have not worked together since Code Name: Diamond Head (1977).

Code Name: Diamond Head (1977)

Role
Dr. Edward Sherman
Role
Commander Yarnell

The First 36 Hours of Dr. Durant (1975)

Role
Dr. Alex Keefer
Role
Mr. Wesco