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* History is incomplete.

B. B. Bell, M.D.[1] was Olivia Dervy's doctor.

Physical appearance

Dr. Bell is a middle-aged Caucasian male with a thin moustache. He wears a tan shirt with a brown overcoat and orange tie, and matching pants, hat, glasses and shoes.


Dr. Bell had no concept of professional integrity or ethics, as he was willing to take advantage of Olivia's susceptibility to hypnosis for his own personal greed and selfishness. He committed the robberies and left her to take the fall for his crimes via the cat creature legend.


The Scooby-Doo Show

Season three

Dr. Bell unmasked.

He dressed up as the Cat Creature to commit his robberies, and tried to make Olivia think she was turning into the creature at night and stealing the jewels.



  1. Although he is always referred to as Dr. Bell, B.B. Bell is the name on the prescription he gave the gang