Carl Sagan/ Ann Druyan/ Seth MacFarlane (NRT)/ Bahni Turpin (NRT)
(2)
Carl Sagan/ Cary Elwes (NRT)/ Seth MacFarlane (NRT)
(2)
Carl Sagan/ Seth MacFarlane (NRT)/ Ann Druyan (NRT)/ LeVar Burton (NRT)/ Neil deGrasse Tyson (NRT)
(1)
Carl Sagan/ Seth MacFarlane (NRT)/ LeVar Burton (NRT)/ Neil deGrasse Tyson (NRT)
(1)