The Adventures of Robin Hood
The Oath
S4 E12:
The Deputy Sheriff tries to bamboozle Friar Tuck in order to prove that the priest colludes with the outlaws. To corner him, the Deputy Sheriff has Friar Tuck denounce the outlaws and take an oath in front of the Archbishop that binds him to secrecy.
Starring
John Arnatt, Paul Eddington, Carl Bernard