For schools
(to 10.20)
quiz
(to 20.05)
Drama set in German-occupied Belgium during World War Two. Lifeline is landed with two special escapees - Kessler is hot on their trail.
Patrick Moore talks to Sir Fred Hoyle and Professor Chandra Wickramasinghe about their book, "Lifecloud", which puts forward the theory that life originated in interstellar space.