Help St Martin's to reduce homelessness around the UK
When Martians land on Earth, Amy and George become separated in their fight for survival.
Boris Johnson and Jeremy Corbyn face each other in the BBC's prime ministerial debate.
Jordan is moving, Tommy has to go to the food bank and Kian's mental health is suffering.
Newly qualified midwife Jenny arrives in the East End to embark on a challenging career.
Orphan Lyra's world is changed forever by her long-absent uncle's return from the north.
With celebrity guests Emma Bunton and Judge Rinder and a performance by Freya Ridings.