Outspoken and perpetually curious. That’s 11-year-old Harriet in a nutshell. But if she’s going to be Harriet M. Welsch, future writer, she’ll need to know everything. And to know everything means she’ll need to spy…on everyone.
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Best Episodes of Harriet the Spy
The Walrus and the Carpenter
S2 Ep6
9.3
4th May 2023
When Ole Golly announces she and Mr. Waldenstein are getting married and moving to Montreal, Harriet tries to change her mind.
Harriet the Writer
S2 Ep10
9.0
4th May 2023
After Harriet makes an unexpected discovery, she comes up with a plan to right her wrongs.
I Am the Onion
S2 Ep9
9.0
4th May 2023
With the notebook causing quite a stir, Harriet hopes a backyard trial of her peers will prove her innocence.
Everyone Hates Me
S2 Ep8
9.0
4th May 2023
The fallout from her private thoughts becoming public leaves Harriet fighting to repair her friendships—and for the return of her notebook.
World of Tomorrow
S2 Ep3
8.8
4th May 2023
At the world’s fair, Harriet meets a 14-year-old photographer who’s unsure of his future—but shows Harriet how to cherish today.
Face the Music
S1 Ep6
8.4
20th May 2022
Janie and Harriet get to meet their favorite singer, only to discover a shocking truth about his music.
Worst Episodes of Harriet the Spy
General Mouthwashington
S2 Ep1
7.0
4th May 2023
When Harriet loses her last—and favorite—baby tooth, she struggles with saying goodbye to her babyhood.
Lucky Penny
S2 Ep4
7.0
4th May 2023
Sport joins Harriet for a local scavenger hunt. But when he brings his good-luck charm to improve their chances, Harriet is skeptical.
I Am a Terrible Spy
S1 Ep1
7.2
18th Nov 2021
Harriet’s ambition to know and see everything may change reclusive Agatha K. Plumber’s life for the better.
The Stuffy Lovers
S1 Ep8
7.2
20th May 2022
Sport and Harriet think it’s time to get rid of their beloved stuffies, but change their minds—and the narrative—thanks to Marion’s sneaky reporting.
Spy V. Spy
S1 Ep9
7.2
20th May 2022
Harriet adds the Garcia family to her spy route…and discovers that someone is spying on her.
The Rarest Bird
S1 Ep7
7.3
20th May 2022
Harriet really wants to win a photo competition, but it means teaming up with someone she doesn’t see eye to eye with: her mom.
Harriet the Spy Episode Guide
I Am a Terrible Spy
S1 Ep1
7.2
18th Nov 2021
Harriet’s ambition to know and see everything may change reclusive Agatha K. Plumber’s life for the better.
Coat Vote
S1 Ep2
8.1
18th Nov 2021
Harriet’s new coat is perfect for her—and Marion Hawthorne, apparently. But who will win the school’s vote?
Cross My Heart and Hope Not to Dance
S1 Ep3
7.6
18th Nov 2021
Janie and Harriet vow never to go to dancing school, but Harriet doesn’t know that Janie actually likes dancing.
Hermit the Spy
S1 Ep4
8.2
18th Nov 2021
After an awful day, Harriet wants some alone time. Watching Mr. Withers’ 26 cats is just what she needs…or is it?
The Origin of M
S1 Ep5
8.4
18th Nov 2021
Harriet learns about her middle initial and questions who she is. Her nanny, Ole Golly, teaches Harriet a valuable lesson about identity.
Face the Music
S1 Ep6
8.4
20th May 2022
Janie and Harriet get to meet their favorite singer, only to discover a shocking truth about his music.
The Rarest Bird
S1 Ep7
7.3
20th May 2022
Harriet really wants to win a photo competition, but it means teaming up with someone she doesn’t see eye to eye with: her mom.
The Stuffy Lovers
S1 Ep8
7.2
20th May 2022
Sport and Harriet think it’s time to get rid of their beloved stuffies, but change their minds—and the narrative—thanks to Marion’s sneaky reporting.
Spy V. Spy
S1 Ep9
7.2
20th May 2022
Harriet adds the Garcia family to her spy route…and discovers that someone is spying on her.
To My Future Self
S1 Ep10
7.4
20th May 2022
On her birthday, Ole Golly revisits a list of everything she wanted to do by the age of 35—and Harriet is determined to help her complete it.
