As Sir Lionel Lychfield, dean of St. Swithin's Hospital, prepares for the Royal Opening of the bafflingly-unworkable and completely impractical brand-new St. Swithin's building and rehearses his speech for the Queen, a strange and inexplicable epidemic of nudity breaks out among the medical staff! Throw Mrs Samantha Dougal, the perennial Sir Lancelot, the Queen and the voluptuous young daughter of the trendy hospital chaplain into the mix and you've got an hilarious 70's offering in the highly successful and perennial Doctor series.