Synopsis
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.
Episodes
1
I Am a Terrible SpyHarriet's ambition to know and see everything may change reclusive Agatha K. Plumber's life for the better.23m2
Coat VoteHarriet's new coat is perfect for her—and Marion Hawthorne, apparently. But who will win the school's vote?23m3
Cross My Heart and Hope Not to DanceJanie and Harriet vow never to go to dancing school, but Harriet doesn't know that Janie actually likes dancing.23m4
Hermit the SpyAfter an awful day, Harriet wants some alone time. Watching Mr. Withers' 26 cats is just what she needs...or is it?23m5
The Origin of MHarriet learns about her middle initial and questions who she is. Her nanny, Ole Golly, teaches Harriet a valuable lesson about identity.23m6
Face the MusicJanie and Harriet get to meet their favorite singer, only to discover a shocking truth about his music.23m7
The Rarest BirdHarriet really wants to win a photo competition, but it means teaming up with someone she doesn't see eye to eye with: her mom.23m8
The Stuffy LoversSport 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.23m9
Spy V. SpyHarriet adds the Garcia family to her spy route...and discovers that someone is spying on her.23m10
To My Future SelfOn 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.24m
I Am a Terrible SpyHarriet's ambition to know and see everything may change reclusive Agatha K. Plumber's life for the better.23m2Coat VoteHarriet's new coat is perfect for her—and Marion Hawthorne, apparently. But who will win the school's vote?23m3Cross My Heart and Hope Not to DanceJanie and Harriet vow never to go to dancing school, but Harriet doesn't know that Janie actually likes dancing.23m4Hermit the SpyAfter an awful day, Harriet wants some alone time. Watching Mr. Withers' 26 cats is just what she needs...or is it?23m5The Origin of MHarriet learns about her middle initial and questions who she is. Her nanny, Ole Golly, teaches Harriet a valuable lesson about identity.23m6Face the MusicJanie and Harriet get to meet their favorite singer, only to discover a shocking truth about his music.23m7The Rarest BirdHarriet really wants to win a photo competition, but it means teaming up with someone she doesn't see eye to eye with: her mom.23m8The Stuffy LoversSport 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.23m9Spy V. SpyHarriet adds the Garcia family to her spy route...and discovers that someone is spying on her.23m10To My Future SelfOn 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.24mCast
