Fox William Mulder (/ˈmʊldər/) is a fictional FBI Special Agent and one of the two protagonists of the Fox science fiction-supernatural television series...

introduced in the second season as a partner for FBI Special Agent Fox Mulder in the absence of his previous partner, Dana Scully. As the show progressed...

truth to Mulder, and Alex Krycek was sent to prevent it. Krycek murdered William in his vacation home on Martha's Vineyard. Elizabeth "Teena" Mulder (née...

pursuit of a middleman selling government secrets. Mulder is after the same man. After Mulder catches Alex Krycek (Nicholas Lea) in Hong Kong, the black oil...

recurring characters—X (Steven Williams), an informant to Mulder; Alex Krycek (Nicholas Lea), Mulder's partner-turned-enemy; and the Alien Bounty Hunter (Brian...

"Mulder and Scully Meet the Were-Monster" is the third episode of the tenth season of The X-Files, written and directed by Darin Morgan, it aired on February...

the host of Jeopardy! 1996: The X-Files – as a Man in Black who Agent Mulder thought looked "incredibly" like himself (episode: "Jose Chung's From Outer...

Fox Mulder anonymously receives a tape cassette of Grissom's 9-1-1 call. He tries to take the case, only to learn that another FBI agent, Alex Krycek...

agents Fox Mulder (David Duchovny) and Dana Scully (Gillian Anderson) who work on cases linked to the paranormal, called X-Files. When Mulder and Scully...

"Alex [Gansa] and I made an effort to play to our own strength, which is character. We thought this was an interesting place to reiterate Mulder's quest...