I understood it as a dream that the Eleventh Doctor was having.
Also I must correct myself, Capaldi's Doctor is not in that shot (which of course would make sense if it is the Eleventh was having)
Just finished watching Adventures in Time and Space. Really quite interesting to see how successful Doctor Who has become despite such big obstacles in the beginning. The sexism faced by the producer (Lambert), racism faced by the director (Hussein), and of course the unfortunate timing of JFK's assassination. Matt Smith's little cameo was also quite touching - almost like seeing the actor for the latest Doctor saying a silent 'thank you' to the first actor for pioneering the role.![]()