Hammond tries to convince a sceptical Clarkson that there's alien life way out there in space, how do we think this will go? » SUBSCRIBE: https://www.youtube.com/channel/UCZ1Sc5xjWpUnp_o_lUTkvgQ?sub_confirmation=1 Watch Full Episodes Now: https://www.amazon.co.uk/gp/video/detail/B086VXVYCY ...