Name some recurring villains on the TV show "The X-Files."
Victor Eugene Tooms, Donald Pfaster, Alex Krycek, The Cigarette Smoking Man, members of The Syndicate
Instruction: Name some recurring villains on the TV show "The X-Files."
Context: 
Response: Victor Eugene Tooms, Donald Pfaster, Alex Krycek, The Cigarette Smoking Man, members of The Syndicate