Brian Cox and Robin Ince host a close encounter of the first kind with comedian Lucy Beaumont, astronomer Maggie Aderin-Pocock, Prof Tim O’Brien and science presenter Dallas Cambell to ask if UFOs and aliens have visited Earth.
Brian Cox
Robin Ince
Lucy Beaumont
Maggie Aderin-Pocock
Tim O'Brien
Score: 6.5
Score: 7.4
Score: 7.1
Score: 4.4
Score: 5.8
Score: 8.0
Score: 7.0
Score: 4.3
