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.

Cast:Brian Cox, Robin Ince, Lucy Beaumont, Maggie Aderin-Pocock, Tim O'Brien, Dallas Campbell,

Genre:Talk, Comedy,

country:none

Production:BBC,