Dr. Kirk Langstrom

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Dr. Kirk Langstrom is a character on Scooby-Doo and Guess Who?. He appears in the thirteenth episode of the first season.

Dr. Kirk Langstrom is based on the character of the same name from DC Comics.

History[]

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Add details here from the episode, "What a Night, for a Dark Knight!".

Appearances[]

Season One
"Revenge of the Swamp Monster!":	"A Mystery Solving Gang Divided!":	"Peebles' Pet Shop of Terrible Terrors!":	"Elementary, My Dear Shaggy!":	"Ollie Ollie In-Come Free!":	"The Scooby of a Thousand Faces!":	"The Cursed Cabinet of Professor Madds Markson!":
Absent	Absent	Absent	Absent	Absent	Absent	Absent
"When Urkel-Bots Go Bad!":	"The Fastest Fast Food Fiend!":	"Attack of the Weird Al-Losaurus!":	"Now You Sia, Now You Don't!":	"Quit Clowning!":	"What a Night, for a Dark Knight!":	"The Nightmare Ghost of Psychic U!":
Absent	Absent	Absent	Absent	Absent	Appears	Absent
"The New York Underground!":	"The Sword, the Fox and the Scooby-Doo!":	"One Minute Mysteries!":	"Hollywood Knights!":
Absent	Absent	Absent	Absent