- 8.0/10(1.3k votes)
#1 - Yesteryear
S1:E20 CommentsView allDirector:UnknownWriter:D.C. Fontana - 7.0/10(1.0k votes)
#2 - More Tribbles, More Troubles
S1:E50 CommentsView allDirector:UnknownWriter:David Gerrold - 7.0/10(871 votes)
#3 - The Slaver Weapon
S1:E140 CommentsView allDirector:UnknownWriter:Larry Niven - 7.0/10(784 votes)
#4 - The Counter-Clock Incident
S2:E60 CommentsView allDirector:Bill ReedWriter:Fred Bronson - 6.9/10(835 votes)
#5 - The Time Trap
S1:E120 CommentsView allDirector:UnknownWriter:Joyce Perry - 6.8/10(921 votes)
#6 - The Survivor
S1:E60 CommentsView allDirector:UnknownWriter:James Schmerer - 6.8/10(777 votes)
#7 - Albatross
S2:E40 CommentsView allDirector:Bill ReedWriter:Dario Finelli - 6.7/10(1.0k votes)
#8 - One of Our Planets Is Missing
S1:E30 CommentsView allDirector:UnknownWriter:Marc Daniels - 6.7/10(824 votes)
#9 - The Terratin Incident
S1:E110 CommentsView allDirector:UnknownWriter:Paul Schneider - 6.7/10(794 votes)
#10 - The Eye of the Beholder
S1:E150 CommentsView allDirector:UnknownWriter:David P. Harmon - 6.6/10(1.2k votes)
#11 - Beyond the Farthest Star
S1:E10 CommentsView allDirector:UnknownWriter:Samuel A. Peeples - 6.5/10(1.0k votes)
#12 - The Lorelei Signal
S1:E40 CommentsView allDirector:UnknownWriter:Margaret Armen - 6.5/10(792 votes)
#13 - The Pirates of Orion
S2:E10 CommentsView allDirector:Bill ReedWriter:Howard Weinstein - 6.4/10(805 votes)
#14 - The Ambergris Element
S1:E130 CommentsView allDirector:UnknownWriter:Margaret Armen - 6.4/10(800 votes)
#15 - The Practical Joker
S2:E30 CommentsView allDirector:Bill ReedWriter:Chuck Menville - 6.4/10(763 votes)
#16 - How Sharper Than a Serpent's Tooth
S2:E50 CommentsView allDirector:Bill Reed - 6.3/10(850 votes)
#17 - Mudd's Passion
S1:E100 CommentsView allDirector:UnknownWriter:Stephen Kandel - 6.2/10(845 votes)
#18 - Once Upon a Planet
S1:E90 CommentsView allDirector:UnknownWriter:Chuck Menville - 6.2/10(803 votes)
#19 - The Jihad
S1:E160 CommentsView allDirector:UnknownWriter:Stephen Kandel - 6.1/10(901 votes)
#20 - The Infinite Vulcan
S1:E70 CommentsView allDirector:UnknownWriter:Walter Koenig - 6.1/10(790 votes)
#21 - Bem
S2:E20 CommentsView allDirector:Bill ReedWriter:David Gerrold - 5.9/10(907 votes)
#22 - The Magicks of Megas-tu
S1:E80 CommentsView allDirector:UnknownWriter:Larry Brody
The 20 WORST Episodes of Star Trek
READ