In the series finale, the top three queens fight it out for the title.
When Martians land on Earth, Amy and George become separated in their fight for survival.
Antarctica - a land of survivors enduring the most hostile conditions on earth.
The impending new arrival has everyone under pressure, with surprising results.
Orphan Lyra's world is changed forever by her long-absent uncle's return from the north.
The illness of its regular host sees This Time welcome Alan Partridge as guest presenter.