The Nature of Things - Season 45

Sandi Toksvig, Alan Davies and a host of comedy stars swap funny facts on every subject under the sun. It doesn't matter if they're right, as long as they're quite interesting.

Imagine a world where the global space race never ended. This thrilling "what if" take on history from Ronald D. Moore (Outlander, Battlestar Galactica) spotlights the high-stakes lives of NASA astronauts and their families.

Expert forensic pathologists speak on behalf of the voiceless in this compelling crime drama.

Set in 1991 Miami, Dexter: Original Sin follows Dexter as he transitions from student to avenging serial killer. When his bloodthirsty urges can't be ignored any longer, Dexter must learn to channel his inner darkness. With the guidance of his father, Harry, he adopts a Code designed to help him find and kill people who deserve to be eliminated from society without getting on law enforcements' radar. This is a particular challenge for young Dexter as he begins a forensics internship at the Miami Metro Police Department.

Shemar Moore stars as a locally born and raised S.W.A.T. sergeant newly tasked to run a specialized tactical unit that is the last stop in law enforcement in Los Angeles. Torn between loyalty to where he was raised and allegiance to his brothers in blue, former Marine Daniel "Hondo" Harrelson has everything it takes to be an excellent leader and bridge the divide between his two worlds.