Season 1 of zu protokoll premiered on October 8, 1967.
Season 2 of zu protokoll premiered on January 28, 1968.
Season 3 of zu protokoll premiered on February 2, 1969.
Season 4 of zu protokoll premiered on April 26, 1970.
Season 5 of zu protokoll premiered on January 3, 1971.
Season 6 of zu protokoll premiered on February 13, 1972.
Season 7 of zu protokoll premiered on January 15, 1973.
You need to be logged in to continue. Click here to login or here to sign up.
Can't find a movie or TV show? Login to create it.
Login
Sign Up
Want to rate or add this item to a list?
Not a member?
Sign up and join the community