Mr. D: Season 5, Episode 5 - ProjectFreeTV

5 - 5: Re-Tired of Marking

When Gerry is suddenly promoted from sub to full-time teacher, his initial thrill is quickly squashed by the realization that he's back to real teaching responsibilities: namely, marking. Upon meeting a retired teacher who yearns for his old days in the classroom, Gerry concocts a scheme that seems too good to be true.