Bill & Ted's Excellent Adventures

A Black Night in San Dimas (1x7)

Air date: Nov 03, 1990

A math teacher named Ms. Spleen is fed up with Bill and Ted and threatens them with expelling them unless they can catch up with their homework. In order to get a great audience at their concert, they go back to get their old friends Joanna and Elizabeth from 15th century England, but end up in the Crusades with Muslim leader Saladin.