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.
2015
2021
2024
2016
2007
2023
2006
2011
2004
2020
1976
1994
2022
2019
2018
