TOS 3×13 ‘Elaan of Troyius’ Trailer Star Trek The Original Series Season 3 Episode 13 ‘Elaan of Troyius’ Trailer TOS-R 3×13: “Wink of an Eye” TrailerDateJanuary 4, 2015In relation tonewsENT 3×13 ‘Proving Ground’ TrailerDateJanuary 3, 2011In relation toعالم الانترنتVOY 3×13 ‘Fair Trade’ TrailerDateNovember 26, 2010In relation toعالم الانترنت