Harriet the Spy

I Am a Terrible Spy

Harriet's ambition to know and see everything may change reclusive Agatha K. Plumber's life for the better.

Coat Vote

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

Janie and Harriet vow never to go to dancing school, but Harriet doesn't know that Janie actually likes dancing.

Hermit the Spy

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

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

Janie and Harriet get to meet their favorite singer, only to discover a shocking truth about his music.

The Rarest Bird

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

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

Harriet adds the Garcia family to her spy route…and discovers that someone is spying on her.

To My Future Self

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.

General Mouthwashington

When Harriet loses her last—and favorite—baby tooth, she struggles with saying goodbye to her babyhood.

It's My Party and I'll Spy If I Want To

The Welsch family attends a neighborhood party where Harriet is determined to find out why the Robinsons are so boring.

World of Tomorrow

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.

Lucky Penny

Sport joins Harriet for a local scavenger hunt. But when he brings his good-luck charm to improve their chances, Harriet is skeptical.

Ole Golly in Love

While Harriet's parents are out, she and Ole Golly join Mr. Waldenstein for a movie date. But can they get home before Harriet's parents do?

The Walrus and the Carpenter

When Ole Golly announces she and Mr. Waldenstein are getting married and moving to Montreal, Harriet tries to change her mind.

The Age of Harriet

Harriet's dream of creating a post–Ole Golly life is shattered when her notebook falls into the hands of her nemesis: Marion.

Everyone Hates Me

The fallout from her private thoughts becoming public leaves Harriet fighting to repair her friendships—and for the return of her notebook.

I Am the Onion

With the notebook causing quite a stir, Harriet hopes a backyard trial of her peers will prove her innocence.

Harriet the Writer

After Harriet makes an unexpected discovery, she comes up with a plan to right her wrongs.

Set in 1960s New York, Harriet the Spy follows Harriet, a fiercely independent, adventurous, curious 11-year-old girl. More than anything, Harriet wants to be a writer, and in order to be a good writer, you need to know everything, and in order to know everything, you have to be a spy!

Harriet the Spy

Episodes

Synopsis