Xavier Riddle and the Secret Museum

Xavier Riddle and the Secret Museum is a Canadian-American flash-animated children's animated television series that premiered on November 11, 2019, on PBS Kids. The series is produced by 9 Story Media Group. It is a concept of the children's book series written by Brad Meltzer and Chris Eliopoulos, named Ordinary People Change the World. The series involves Xavier Riddle with his friends, Yadina, Brad, and Berby, at the Secret Museum, and help from historical heroes, who are depicted in the series as children.

Plot
The series involves Xavier Riddle with his sister Yadina Riddle and their friend Brad. In each episode, a problem or difficulty is encountered. They go to the Secret Museum, to time travel to the past, to observe, interact, and learn from the historical heroes when they were kids. They then return to the present, and use their experience to solve the problem.

Episodes

 * 1) I am Johann Sebastian Bach/I am Marie Curie
 * 2) I am Mary Shelley/I am Harry Houdini
 * 3) I am George Washington/I am Susan B. Anthony
 * 4) I am Isaac Newton/I am Golda Meir
 * 5) I am Winston Churchill/I am Cleopatra
 * 6) I am Catherine the Great/I am Tomioka Tessai
 * 7) We are the Wright Brothers/We are the Bronte Sisters
 * 8) I am Mark Twain/I am Abigail Adams
 * 9) I am Julia Child/I am Neil Armstrong
 * 10) I am Helen Keller/I am Alexander Graham Bell
 * 11) I am Florence Nightingale/I am George Washington Carver
 * 12) I am Leonardo da Vinci/I am Amelia Earhart
 * 13) I am Zora Neale Hurston/I am Charles Dickens
 * 14) I am Jackie Robinson/I am Anna Pavlova
 * 15) I am Mary Leakey/I am Alexander Hamilton
 * 16) I am Theodore Roosevelt/I am Eleanor Roosevelt
 * 17) I am Lou Gehrig/I am Marie Owens
 * 18) I am Nikola Tesla/I am Nellie Bly
 * 19) I am Maya Angelou/I am Frederick Douglass
 * 20) I am Louis Pasteur/I am Rachel Carson
 * 21) I am Kate Warne/I am Sir Arthur Conan Doyle
 * 22) I am Cesar Chavez/I am Dolores Huerta
 * 23) I am Confucius/I am Sacagawea
 * 24) I am Mary Anning/I am Charlie Chaplin
 * 25) I am Billie Jean King/I am Arthur Ashe
 * 26) I am Rosa Parks/I am Thurgood Roosevelt
 * 27) I am Harriet Tubman
 * 28) I am Wilma Rudolph/I am Jonas Salk
 * 29) I am Jesse Owens/I am Ella Fitzgerald
 * 30) I am Edmund Hillary/I am Celia Cruz
 * 31) I am Ludwig van Beethoven/I am Walt Disney
 * 32) I am Ron Myrick/I am Billy Joel
 * 33) I am Joan Cusack/I am Khamani Griffin
 * 34) We are the Kratt Brothers/We are the Little Einsteins
 * 35) I am Aiden Pompey/I am Stuart Davis
 * 36) I am Jamie Watson/I am Willem Dafoe
 * 37) I am Peter Ustinov/I am Kayla Erickson
 * 38) I am Alexander Cusack/I am Stanley Jackson
 * 39) I am Andrew Charles/I am Tara Strong
 * 40) I am Annick Obowsawin/I am Taran Killam
 * 41) I am Jeff Bennett/I am Meghan Strange
 * 42) I am Harold Harris/I am Michael York
 * 43) I am Sarah Sheppard/I am Justice Quiroz
 * 44) I am Alexa Torrington/I am Larry Jacobs
 * 45) I am Jack Samson/I am Hayley Faith Negrin
 * 46) I am Albert Einstein
 * 47) I am Albert Brooks/I am P.J. Brown
 * 48) I am Andy Thom/I am Michael James Luzzi
 * 49) I am Novie Edwards/I am Eva Gabor
 * 50) We are the StoryBots/We are the Cybersquad
 * 51) I am Lauren Tom/I am Grey Griffin
 * 52) I am Kate McKinnon/I am Scott Beaudin
 * 53) I am David Rudman/I am Marc Thompson
 * 54) I am Ann Cusack/I am Roy Allen Smith
 * 55) I am Jacob Lloyd/I am Charles Grosvenor
 * 56) I am Daniel Jenkins/I am Jade-Lianna Peters
 * 57) I am Ezra Knight/I am Daia Johnson
 * 58) I am John Cusack/I am Robert Tinkler
 * 59) I am Rob Paulsen/I am Will Ryan
 * 60) I am Fran Canals/I am Scott Thompson
 * 61) I am Jenna Warren/I am Angela Teek
 * 62) I am Eric Weiner/I am Martin Short
 * 63) I am Scott McAffe/I am Anndi McAffe
 * 64) I am Zachary Bloch/I am Stuart Ralston
 * 65) I am Ron Marshall/I am Marc Weiner
 * 66) I am Katie Grant/I am Isabella Armstrong
 * 67) I am Greta Sanchez/I am Vanessa Grant
 * 68) I am Alexander Ustinov/I am David Berni
 * 69) I am Sarah Jackson/I am Keith Knight
 * 70) I am Yvonne Wildman/I am Tara Emo
 * 71) I am John Stocker/I am Peter Wildman
 * 72) I am Andrea Libman/I am Paul Hunt
 * 73) I am Kevin Clash/I am Chris Knowings
 * 74) I am Howard Williams/I am Ellen DeGeneres
 * 75) I am Rafael Ruthman/I am George Bailey
 * 76) I am Larry Robinson/I am Joanna Leeds
 * 77) I am Heather Bambrick/I am William Romain
 * 78) I am Echo Picone/I am Pat Hingle
 * 79) I am Scott Thompson/I am Vanessa Marshall
 * 80) I am Carlos Díaz/I am Peter Davis
 * 81) I am Candace Huston/I am Aria Noelle Curzon
 * 82) I am Paul Braunstein/I am Molly Lloyd
 * 83) I am Martin Luther King, Jr./I am John Ingle
 * 84) I am Gage Munroe/I am Beverly Duan
 * 85) I am Jean Yoon/I am Jim Henson
 * 86) I am Delia Deacon/I am Issac Ryan Brown
 * 87) I am Berkley Silverman/I am Nelson Shin
 * 88) I am Richard Scarry/I am Sally Robinson

Specials

 * 1) I am Madam President
 * 2) We are Busy People

Games

 * Hero Maker
 * Hidden Heroes
 * Story Creator