What connects a missing astronaut, birds behaving strangely in Peru, and a US naval officer who washes up on a Madagascan beach? The Doctor, Yaz, Ryan and Graham split up to investigate mysterious events across 21st century planet Earth. As the mystery deepens, and lives are put at risk, the TARDIS team face a deadly race against time to save humanity.
Trailer
Guest Cast

Soo Drouet
as JoyceCast Appearances
Episode Discussion
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virtue signaling has no place in Doctor Who; neither does preaching.
At least it was better than 'Orphan 55' (s12e03).
remove that and what is left (about 30%) is okay.
Warren Brown would make an interesting cast addition - maybe for Rosin Cole.
S12e07 looks just as preachy.
A decent enough mid season story with enough going on not to make it boring. Wont keep certain people happy who dont like being preached to about certain social issues ( no spoilers here !! ) Just wished they'd get rid of Tosin Cole ( Ryan ) He simply cannot act and everything he says is in one monotonous tone as if he's got the script being he;d up in front of him.