The Twin Dilemma - Outside References

Outside References

Shortly before the Doctor assaults Peri in a paranoid rage, he quotes the line "One morn a peri at the gate Of Eden stood disconsolate" and asks Peri to identify its author. The answer is Thomas Moore, in his poem Lalla Rookh.

The first two instalments of the BBV Stranger video series appear to borrow the premise of the Doctor's desire to become a hermit to atone for mistakes he has made. Since the Stranger is played by Colin Baker and his companion Miss Brown is played by Nicola Bryant, it is often viewed as a "What-If" scenario, despite the fact that the BBV production could not legally use the Doctor Who characters.