The Potato Lab backdrop
Comedy•Drama

The Worst Episodes of The Potato Lab

Every episode of The Potato Lab ranked from worst to best. Explore the Worst Episodes of The Potato Lab!

Binge this in 15h 1m•Peaking at 9.0/10

A potato researcher with 12 years of experience who is working on a secret project and a newly appointed eccentric director go head to head before falling for each other in a sweet office romance.

Airs on
tvN
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons1

All1

Episode Rankings

  1. #1 Worst Episode
    Click to reveal
    The Potato Lab Season 1 Episode 12 - MK107
    7.8/10(40 votes)

    #1 - MK107

    S1:E12

    Mi-kyung's lab days dwindle, leaving her future with Baek-ho uncertain. What will their next chapter hold?

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  2. The Potato Lab Season 1 Episode 1 - That Wonhan Bastard
    8.0/10(83 votes)

    #2 - That Wonhan Bastard

    S1:E1

    While facing some internal anger for his harsh corporate changes, So Baek-ho clashes with the fierce Kim Mi-kyung when he visits her potato research lab.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  3. The Potato Lab Season 1 Episode 11 - Disaster
    8.0/10(37 votes)

    #3 - Disaster

    S1:E11

    Feeling betrayed by Baek-ho, Mi-kyung shuts him out. But as the tension between the two escalates, their colleagues scheme to reconcile them.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  4. The Potato Lab Season 1 Episode 2 - The Hot Director
    8.2/10(75 votes)

    #4 - The Hot Director

    S1:E2

    After Baek-ho unwittingly moves into Mi-kyung's guest house and sets up an office at her lab, she turns the village against him — resulting in a fiasco.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  5. The Potato Lab Season 1 Episode 10 - Yes
    8.4/10(49 votes)

    #5 - Yes

    S1:E10

    After witnessing a surprising moment between Park Ki-se and Mi-kyung, Baek-ho learns the truth about her past — leading him to confess everything.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  6. The Potato Lab Season 1 Episode 7 - Softie Sweetie
    8.5/10(49 votes)

    #6 - Softie Sweetie

    S1:E7

    With their feelings made clear, Mi Gyeong and Baek Ho head out on their first date. But shortly after, they realize that rumors spread quickly at work

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of The Potato Lab

    READ
  7. The Potato Lab Season 1 Episode 8 - Lethal
    8.6/10(46 votes)

    #7 - Lethal

    S1:E8

    The sudden appearance of an unwelcome visitor wreaks havoc at the guesthouse. Mi Gyeong later panics out after discovering a secret relationship.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  8. The Potato Lab Season 1 Episode 9 - I Regret It
    8.6/10(43 votes)

    #8 - I Regret It

    S1:E9

    While Mi-kyung struggles with past wounds, Baek-ho worries about her well-being. Later, they share a tender and intimate moment in a potato flower field.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  9. The Potato Lab Season 1 Episode 4 - This message has been deleted
    8.8/10(65 votes)

    #9 - This message has been deleted

    S1:E4

    Baek-ho deals devastating news to Mi-kyung, forcing her to figure out her next steps. But later, an emergency forces the two to work together.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  10. The Potato Lab Season 1 Episode 5 - Person of Interest
    8.8/10(62 votes)

    #10 - Person of Interest

    S1:E5

    Baek-ho and Mi-kyung see new sides of each other, and feelings begin to blossom. A new arrival at the guesthouse stirs jealousy in Mi-kyung.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  11. The Potato Lab Season 1 Episode 3 - The Price of a Kiss
    8.9/10(72 votes)

    #11 - The Price of a Kiss

    S1:E3

    After Mi-kyung panics to avoid running into Baek-ho, he comes to her aid during a potato cooking competition. She later runs into a figure from her past.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  12. The Potato Lab Season 1 Episode 6 - False Goat's Beard
    9.0/10(66 votes)

    #12 - False Goat's Beard

    S1:E6

    After a shakeup at the potato lab, Baek-ho and Mi-kyung take a business trip together. But soon after, Baek-ho starts avoiding her, leaving her confused.

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

Worst Episodes Summary

"MK107" is the worst rated episode of "The Potato Lab". It scored 7.8/10 based on 40 votes. Directed by Unknown and written by Unknown, it aired on 4/6/2025. This episode scored 0.2 points lower than the second lowest rated, "That Wonhan Bastard".