Possible Clues:

• The one role that changed Fawlty, perhaps
• One offering tourist accommodation
• He offers rooms
• Accommodation provider
• An inner worker?
• Landlord's comparatively virtuous about time for vacating
• Innkeeper makes one lie in other building
• Four Seasons owner, e.g
• Exciting story embraced by Queen, accommodating type?
• Manager of a hostelry