Self - Senior Scientist, SETI Institute (как Doug Vakoch)
Self - Dr. Doug Vakoch, SETI Institute 1 episode, 2007
Self - Guest 1 episode, 2016
Self - Dr. Douglas Vakoch, President of METI 1 episode, 2017
Self - Astrobiologist 1 episode, 2017
Self - President of METI International 2 episodes, 2016-2018