Delta and the Bannermen

Notes

• Working titles for this story included The Flight of the Chimeron.
• The scenes at the Shangri-La holiday camp were shot on location at the Butlins Holiday camp on Barry Island, Wales. The holiday camp is no longer there, but the island was used again, this time as a stand-in for a bomb site in 1941 London, in the 2005 series episodes The Empty Child and The Doctor Dances.
• Features guest appearance by Ken Dodd, Don Henderson, Hugh Lloyd, Richard Davies, and Hollywood stage and screen actor Stubby Kaye. See also Celebrity appearances in Doctor Who.
• The Seventh Doctor's question mark handle umbrella makes its first appearance in this story.
• The motorbike ridden by Billy in this story is a Vincent, made by American manufacturer Vincent Motors.
• The guitar the Doctor is seen hugging at the end of the story is a Fender Stratocaster, although the model is not one available at the time the story was set.