Lull · kids’ TV show
Xavier Riddle and the Secret Museum
Ages 3–6 · 24 min · 2019 · Rated Jul 2026
Kids travel back to meet historical figures as children and learn from them, for early grade-schoolers.
Educational time-travel adventures at a moderate pace with cheerful music and light, low-stakes problem-solving.
How calm is it?
Moderate
Expert estimate
On Lull's 0–100 calm scale (lower is calmer), Xavier Riddle and the Secret Museum rates Moderate.
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Topics & content
EducationalSocial-emotional
Where to watch
PBS
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