Deja Tooms by Sarah Stegall Copyright © 1996 by Sarah Stegall Writer: Howard Gordon Director: James Charleston Editor: Michael Stern “You can get the next mutant.“—Mulder to Scully, “Tooms” It looks as if the time has come for Agent Mulder to pay off on his promise to Agent Scully, as “Teliko” returns us to the tunnel-crawling, mutant-chasing days of yesteryear. “Squeeze” meets “2Shy” meets “Ghost in the Machine” etcetera. It’s not the first time The X-Files has revisited the scene of the crime; “Firewalker” recast the essential elements of “Ice“, and “Wetwired” was an updated episode of “Blood“. What’s interesting…