Season 4 Episodes6
Discussion
0 comments
Join the conversation
Share your take and reply to other fans.
No comments yet
Be the first to share your thoughts on this episode.

An abnormality on the ultrasound alarms parents expecting a baby; a biology teacher has a series of strange symptoms.
0 comments
Join the conversation
Share your take and reply to other fans.
No comments yet
Be the first to share your thoughts on this episode.
"The Purple Puzzle" is episode 5 of Mystery Diagnosis season 4. It aired on December 10, 2007.