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The Best Episodes of What's My Line?

Every episode of What's My Line? ranked from best to worst. Let's dive into the Best Episodes of What's My Line?!

Binge this in 18d 6h•Peaking at 10.0/10

Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.

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Episode Rankings

  1. #1 Fan Favorite
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    What's My Line? Season 1 Episode 378 - Episode 378
    10.0/10(1 votes)

    #1 - Episode 378

    S1:E378

    No description available

    Director:Unknown
    Writer:Unknown

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  2. What's My Line? Season 1 Episode 1 - Episode 1
    0.0/10(0 votes)

    #2 - Episode 1

    S1:E1

    No description available

    Director:Paul Munroe
    Writer:Unknown

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  3. What's My Line? Season 1 Episode 2 - Episode 2
    0.0/10(0 votes)

    #3 - Episode 2

    S1:E2

    No description available

    Director:Unknown
    Writer:Unknown

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  4. What's My Line? Season 1 Episode 3 - Episode 3
    0.0/10(0 votes)

    #4 - Episode 3

    S1:E3

    No description available

    Director:Unknown
    Writer:Unknown

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  5. What's My Line? Season 1 Episode 4 - Episode 4
    0.0/10(0 votes)

    #5 - Episode 4

    S1:E4

    No description available

    Director:Unknown
    Writer:Unknown

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  6. What's My Line? Season 1 Episode 5 - Episode 5
    0.0/10(0 votes)

    #6 - Episode 5

    S1:E5

    No description available

    Director:Franklin Heller
    Writer:Unknown

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    The 20 WORST Episodes of What's My Line?

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  7. What's My Line? Season 1 Episode 6 - Episode 6
    0.0/10(0 votes)

    #7 - Episode 6

    S1:E6

    No description available

    Director:Unknown
    Writer:Unknown

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  8. What's My Line? Season 1 Episode 7 - Episode 7
    0.0/10(0 votes)

    #8 - Episode 7

    S1:E7

    No description available

    Director:Unknown
    Writer:Unknown

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  9. What's My Line? Season 1 Episode 8 - Episode 8
    0.0/10(0 votes)

    #9 - Episode 8

    S1:E8

    No description available

    Director:Unknown
    Writer:Unknown

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  10. What's My Line? Season 1 Episode 9 - Episode 9
    0.0/10(0 votes)

    #10 - Episode 9

    S1:E9

    No description available

    Director:Unknown
    Writer:Unknown

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  11. What's My Line? Season 1 Episode 10 - Episode 10
    0.0/10(0 votes)

    #11 - Episode 10

    S1:E10

    No description available

    Director:Unknown
    Writer:Unknown

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  12. What's My Line? Season 1 Episode 11 - Episode 11
    0.0/10(0 votes)

    #12 - Episode 11

    S1:E11

    No description available

    Director:Unknown
    Writer:Unknown

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  13. What's My Line? Season 1 Episode 12 - Episode 12
    0.0/10(0 votes)

    #13 - Episode 12

    S1:E12

    No description available

    Director:Unknown
    Writer:Unknown

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  14. What's My Line? Season 1 Episode 13 - Episode 13
    0.0/10(0 votes)

    #14 - Episode 13

    S1:E13

    No description available

    Director:Unknown
    Writer:Unknown

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  15. What's My Line? Season 1 Episode 14 - Episode 14
    0.0/10(0 votes)

    #15 - Episode 14

    S1:E14

    No description available

    Director:Unknown
    Writer:Unknown

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  16. What's My Line? Season 1 Episode 15 - Episode 15
    0.0/10(0 votes)

    #16 - Episode 15

    S1:E15

    No description available

    Director:Unknown
    Writer:Unknown

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  17. What's My Line? Season 1 Episode 16 - Episode 16
    0.0/10(0 votes)

    #17 - Episode 16

    S1:E16

    No description available

    Director:Unknown
    Writer:Unknown

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  18. What's My Line? Season 1 Episode 17 - Episode 17
    0.0/10(0 votes)

    #18 - Episode 17

    S1:E17

    No description available

    Director:Unknown
    Writer:Unknown

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  19. What's My Line? Season 1 Episode 18 - Episode 18
    0.0/10(0 votes)

    #19 - Episode 18

    S1:E18

    No description available

    Director:Unknown
    Writer:Unknown

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  20. What's My Line? Season 1 Episode 19 - Episode 19
    0.0/10(0 votes)

    #20 - Episode 19

    S1:E19

    No description available

    Director:Unknown
    Writer:Unknown

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  21. What's My Line? Season 1 Episode 20 - Episode 20
    0.0/10(0 votes)

    #21 - Episode 20

    S1:E20

    No description available

    Director:Unknown
    Writer:Unknown

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  22. What's My Line? Season 1 Episode 21 - Episode 21
    0.0/10(0 votes)

    #22 - Episode 21

    S1:E21

    No description available

    Director:Unknown
    Writer:Unknown

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  23. What's My Line? Season 1 Episode 22 - Episode 22
    0.0/10(0 votes)

    #23 - Episode 22

    S1:E22

    No description available

    Director:Unknown
    Writer:Unknown

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  24. What's My Line? Season 1 Episode 23 - Episode 23
    0.0/10(0 votes)

    #24 - Episode 23

    S1:E23

    No description available

    Director:Unknown
    Writer:Unknown

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  25. What's My Line? Season 1 Episode 24 - Episode 24
    0.0/10(0 votes)

    #25 - Episode 24

    S1:E24

    No description available

    Director:Unknown
    Writer:Unknown

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Best Episodes Summary

"Episode 378" is the best rated episode of "What's My Line?". It scored 10/10 based on 1 votes. Directed by Unknown and written by Unknown, it aired on 9/1/1957. This episode scored 10.0 points higher than the second highest rated, "Episode 1".