Men in Black: Series 2 (1999)

The continuing adventures of Agents K and J as they deal with problems with extraterrestrials in New York City...Jay shrinks to help a tiny alien race but finds problems when needing to go back to his normal size...Agent J uses clones of himself to do his work, but intervention from ALPHA leads to disaster...Halloween has arrived and spooky happenings baffle Kay and others at MIB headquarters. On the outside, Jay and the trick-or-treating Worms stumble upon something both scary and dangerous - an alien that kidnaps children...