Phillip's Important Job is the eleventh episode of the twentieth season. It was written by Helan Farrall.
Phillip annoys Betsy by insinuating that his work driving Mayor Madison is more important than hers. But when he breaks down en route to Anish Bose’s book launch at Fixham Castle, Phillip must accept Betsy’s help. Later, Phillip’s quick thinking helps the Mayor to deliver the speech she’d left behind.