We know that the other TARDIS seen in 2010’s Doctor Who episode ‘The Lodger’ was later revealed to belong to the Silence, but did the memory-wiping aliens appear in the episode too without us realising?

Take a look at the evidence…

What do you reckon? It certainly looks like Amy has seen something in the TARDIS and she never mentions it afterwards. Of course, her reaction might just be to what’s on the monitor.

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Here are some other possible sightings in Season 5…