S1.E1 ∙ I Am a Terrible Spy Thu, Nov 18, 2021 Harriet's ambition to know and see everything may change reclusive Agatha K. Plumber's life for the better. 7.2 /10
S1.E2 ∙ Coat Vote Thu, Nov 18, 2021 Harriet's new coat is perfect for her--and Marion Hawthorne, apparently. But who will win the school's vote? 7.6 /10
S1.E3 ∙ Cross My Heart and Hope Not to Dance Thu, Nov 18, 2021 Janie and Harriet vow never to go to dancing school, but Harriet doesn't know that Janie actually likes dancing. 7 /10
S1.E4 ∙ Hermit the Spy Thu, Nov 18, 2021 After an awful day, Harriet wants some alone time. Watching Mr. Withers' 26 cats is just what she needs...or is it? 7.7 /10
S1.E5 ∙ The Origin of M Thu, Nov 18, 2021 Harriet learns about her middle initial and questions who she is. Her nanny, Ole Golly, teaches Harriet a valuable lesson about identity. 7.6 /10
S1.E6 ∙ Face the Music Thu, May 19, 2022 Janie and Harriet get to meet their favorite singer, only to discover a shocking truth about his music. 7.1 /10
S1.E7 ∙ The Rarest Bird Thu, May 19, 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. 6.7 /10
S1.E8 ∙ The Stuffy Lovers Thu, May 19, 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. 6.3 /10
S1.E9 ∙ Spy V. Spy Thu, May 19, 2022 Harriet adds the Garcia family to her spy route...and discovers that someone is spying on her. 7.3 /10
S1.E10 ∙ To My Future Self Thu, May 19, 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. 7.2 /10