The Theme Song is the opening sequence for Xavier Riddle and the Secret Museum.
Lyrics[]
Xavier:
Ready for adventure?
Brad:
Who's that kid who can travel through time?
Xavier:
Xavier Riddle and the Secret Museum!
Yadina:
Which great heroes will we find?
Xavier:
Xavier Riddle and the Secret Museum!
Brad:
Every single boy and girl
Yadina:
Has what it takes to...
All:
Change the world!
Xavier:
Xavier Riddle and the Secret Museum!
Brad:
Brad!
Yadina:
And Yadina!
All:
And the Secret Museum!
Dr. Zoom and the Secret Museum!
Xavier:
Xavier Riddle and the Secret Museum.
All:
Shhh.
Trivia[]

Crew members
- In the song, Yadina wears an outfit and makes a pose similar to Rosie the Riveter.
- In the running sequence, the following heroes are shown: James Naismith, Nikola Tesla, Isaac Newton, Johann Sebastian Bach, Anna Pavlova, Golda Meir, George Washington Carver, Mary Shelley, Alexander Hamilton, Confucius, Nellie Bly, Zora Neale Hurston, Louis Pasteur, George Washington, Charles Dickens, Cleopatra, Winston Churchill, Leonardo da Vinci, Marie Curie, Helen Keller, Catherine the Great, Alexander Graham Bell, Harry Houdini, Kate Warne, Tomioka Tessai, Marie Owens, Abraham Lincoln, and Harriet Tubman,
- Aside from the heroes, caricatures of the crew members of the show are also featured in the running sequence, as well as Brian, and Christopher Eliopoulos