- 8.3/10(64 votes)
#1 - Mainly on the Plains
S2:E22Director:David FriedkinWriter:David Friedkin0 CommentsBe first to comment!Be the first to share your thoughts
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Director:David FriedkinWriter:David Friedkin - 7.9/10(59 votes)
#2 - Bridge of Spies
S2:E9Director:Alf KjellinWriter:Unknown0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Alf KjellinWriter:Unknown - 7.8/10(56 votes)
#3 - Trial by Treehouse
S2:E6Director:Richard C. SarafianWriter:Unknown0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Richard C. SarafianWriter:Unknown - 7.8/10(45 votes)
#4 - Lisa
S2:E13Director:Richard C. SarafianWriter:Unknown0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Richard C. SarafianWriter:Unknown - 7.8/10(53 votes)
#5 - Tonia
S2:E17Director:Alf KjellinWriter:Unknown0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Alf KjellinWriter:Unknown - 7.8/10(52 votes)
#6 - Casanova from Canarsie
S2:E27Director:Hal CooperWriter:Rick Mittleman0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Hal CooperWriter:Rick Mittleman - 7.7/10(70 votes)
#7 - Bet Me a Dollar
S1:E20Director:Richard C. SarafianWriter:David Friedkin0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Richard C. SarafianWriter:David Friedkin - 7.6/10(108 votes)
#9 - A Cup of Kindness
S1:E2Director:Leo PennWriter:David Friedkin0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Leo PennWriter:David Friedkin - 7.6/10(60 votes)
#10 - Lori
S2:E2Director:UnknownWriter:David Friedkin0 CommentsBe first to comment!Be the first to share your thoughts
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Director:UnknownWriter:David Friedkin - 7.6/10(54 votes)
#11 - A Room with a Rack
S2:E21Director:David FriedkinWriter:Unknown0 CommentsBe first to comment!Be the first to share your thoughts
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Director:David FriedkinWriter:Unknown - 7.5/10(89 votes)
#12 - Dragon's Teeth
S1:E5Director:Leo PennWriter:Gilbert Ralston0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Leo PennWriter:Gilbert Ralston - 7.5/10(78 votes)
#13 - No Exchange on Damaged Merchandise
S1:E9Director:Leo PennWriter:Garry Marshall0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Leo PennWriter:Garry Marshall - 7.5/10(73 votes)
#14 - Three Hours on a Sunday Night
S1:E12Director:UnknownWriter:David Friedkin0 CommentsBe first to comment!Be the first to share your thoughts
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Director:UnknownWriter:David Friedkin - 7.5/10(65 votes)
#15 - Court of the Lion
S1:E18Director:Robert CulpWriter:Robert Culp0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Robert CulpWriter:Robert Culp - 7.5/10(53 votes)
#17 - One of Our Bombs Is Missing
S2:E10Director:Earl BellamyWriter:Unknown0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Earl BellamyWriter:Unknown - 7.5/10(45 votes)
#18 - Rome ... Take Away Three
S2:E16Director:Alf KjellinWriter:David Friedkin0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Alf KjellinWriter:David Friedkin - 7.4/10(86 votes)
#19 - Danny Was a Million Laughs
S1:E7Director:Mark RydellWriter:Unknown0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Mark RydellWriter:Unknown - 7.4/10(64 votes)
#20 - The Conquest of Maude Murdock
S1:E22Director:UnknownWriter:Robert C. Dennis0 CommentsBe first to comment!Be the first to share your thoughts
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Director:UnknownWriter:Robert C. Dennis - 7.4/10(59 votes)
#21 - Vendetta
S2:E4Director:Alf KjellinWriter:Marion Hargrove0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Alf KjellinWriter:Marion Hargrove - 7.4/10(48 votes)
#22 - Child Out of Time
S2:E18Director:Alf KjellinWriter:David Friedkin0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Alf KjellinWriter:David Friedkin - 7.4/10(60 votes)
#23 - The Trouble with Temple
S2:E19Director:Tom GriesWriter:David Friedkin0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Tom GriesWriter:David Friedkin - 7.3/10(82 votes)
#24 - Tatia
S1:E10Director:David FriedkinWriter:Robert Lewin0 CommentsBe first to comment!Be the first to share your thoughts
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Director:David FriedkinWriter:Robert Lewin - 7.3/10(67 votes)
#25 - The Barter
S1:E16Director:Allen ReisnerWriter:Harvey Bullock0 CommentsBe first to comment!Be the first to share your thoughts
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Director:Allen ReisnerWriter:Harvey Bullock


The Best Episodes of I Spy
Action & Adventure
Every episode of I Spy ranked from best to worst. Let's dive into the Best Episodes of I Spy!

The Best Episodes of I Spy
Action & Adventure
Every episode of I Spy ranked from best to worst. Let's dive into the Best Episodes of I Spy!
A pair of intelligence agents posing as a tennis pro and his coach go on secret missions around the world.
Seasons3
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Best Episodes Summary
"Mainly on the Plains" is the best rated episode of "I Spy". It scored 8.3/10 based on 64 votes. Directed by David Friedkin and written by David Friedkin, it aired on 2/22/1967. This episode scored 0.4 points higher than the second highest rated, "Bridge of Spies".