20/20

Season 41 Episode 45: PANDAS

Parents fear for young daughter's safety as her behavior changes dramatically; Rare disorder may explain 11-year-old's sudden odd tics and moodiness; Why is PANDAS so controversial?

Genre:

News, Documentary

Seasons:

28

Episodes:

742

Actor:

David Muir, Deborah Roberts

Quality:

HD

Status:

Returning Series

First Air:

1978

IMDb:

6.3