Harlan Ellison: Santa Claus vs. S. P. I. D. E. R.
“Santa Claus vs. S.P.I.D.E.R.” is a short story by Harlan Ellison, published in January 1969 in The Magazine of Fantasy and Science Fiction. Kris, a secret agent living hidden in the Arctic under the identity of Santa Claus, receives an urgent call that draws him into a confrontation with S.P.I.D.E.R., a mysterious organization with an eight-point plan to destabilize the world. Eight American political figures have been possessed and turned into puppets of the enemy. Kris must infiltrate and neutralize each phase of the conspiracy, using his arsenal of sophisticated gadgets and espionage skills, while uncovering the true intentions of this dangerous entity.