TV series · 2021 · Disney+
Is What If...? based on a book?
Quick answer
Yes. What If...? is based on the comic What If (1977).
The TV series premiered in 2021 on Disney+.
The comic behind What If...?
Common questions
Is What If...? based on a book?
Yes. What If...? is based on the comic What If (1977).
Who wrote the book What If...? is based on?
The source is What If.
Should I read the book before watching?
If you like knowing the full story and characters first, read What If before you watch. Adaptations often change or cut plotlines, so the book is a different experience even if you've seen the TV series.