Mitchell Kosterman

Mitchell Arthur Edgar Kosterman is a Canadian actor. He was born in Vancouver, British Columbia, Canada. He is probably best known for his role as Sheriff Ethan Miller in Smallville.

Smallville · S1, E20

Obscura

After witnessing an explosion near some meteor fragments, Lana gains the ability to see through other people's eyes. Clark and Lana race to find Chloe after Lana "watches" Chloe being kidnapped and buried alive. Meanwhile, Lex discovers evidence that a spaceship landed in Smallville Meanwhile, Lex discovers evidence that a spaceship landed in Smallville.
The X-Files · S5, E15

Travelers

While researching unsolved killings in which the victims' organs were removed, Mulder uncovers a species-altering experiment that may be traced back to his own father.
The X-Files · S2, E4

Sleepless

Mulder and his new partner, Alex Krycek, face a sleep-deprived marine who may possess the ability to kill with his dreams.
The X-Files · S3, E5

The List

Mulder and Scully trace a string of prison murders to an executed inmate who has seemingly risen from the dead to wreak vengeance.
The X-Files · S1, E14

Gender Bender

Mulder and Scully question an isolated sect of people while searching for an androgynous killer who finds victims in singles bars.