‘The Mentalist’
DRAMA. Malcolm McDowell returns as Bret Stiles, the creepy cult leader — and nemesis of Patrick Jane — who is on the CBI’s radar once again after a former church member who now advocates against Stiles’ group is murdered.
10 p.m., CBS
‘Archer’
COMEDY. Jack McBrayer lends his voice to Ray’s dope-farming, gun nut brother, who, from description alone, may also be the cousin of NBC page Kenneth.
10 p.m., FX
‘Grey’s Anatomy’
DRAMA. A coffee shop explosion brings an influx of patients to the ER. If things really blew up in Seattle as often as “Grey’s” had us believe, that place would be considered a disaster area.
9 p.m., ABC
‘Wipeout’
REALITY. The contestants get chased by a family of Yetis and whacked by pucks in the final winter-themed episode. Anyone else hoping for a hockey fight with the Abominable Snowman?
Season finale, 8 p.m., ABC
