Expansion This needs a stretch. (Feel free to remove when satisfied of completion.)
* Physical appearance.
* Personality.
* History is incomplete.
Alexander Graham
Alexander Graham
Vital Statistics
Species Human
Gender Male
Hair color Gray
Eye color Black
Other Statistics
Occupation Inventor
Family Holly Graham (niece)
Production Details
First appearance Scooby-Doo! Night of 100 Nights
Played by Tim Conway

Professor Alexander Graham is an inventor, with a laboratory in Mystic Manor.

Physical appearance

He has gray hair and black eyes and wears glasses to.


He is Kind, Smart, Forgiving, and great at inventing things.


Scooby-Doo! Night of 100 Frights

Alexander Graham unmasked

Prof. Graham unmasked.

He was framed as the Mastermind by his niece, Holly Graham, but her plan was foiled by the gang.