TV highlights: The Company arrests a close friend of the 'Killjoys' in the season finale.

(All times Eastern) "Masters of Illusion" (CW at 8 p.m.) highlights magicians Jonathan Pendragon, Jarrett and Raja, Sos and Victoria, Farrell Dillon, John Gabriel and Fielding West. The "Cold Justice" (TNT at 8) investigators reopen a 20-year-old case involving the body of an artist and mother found in a burning car.