The book of Luke

Luke Perry is riding tall in the saddle again in the third installment of his cowboy series “Goodnight for Justice: Queen of Hearts” (7 p.m. Saturday, Hallmark Movie Channel). This time, he’s matched against Rick Schroder who vows to hunt down Judge John Goodnight for constantly referring to him as “Ricky.”

Monster mountain

How do you defeat the “Abominable Snowman” (8 p.m. Saturday, Syfy)? Easy. Pit him against world-class skiers and snowboarding experts, who also manage to take on a dangerous blizzard and avalanches. Adrian Paul of “Highlander” is among the “stars.”

Knock you out

Any guest following Lance Armstrong’s appearance last week on “Oprah’s Next Chapter” (8 p.m. Sunday, OWN) has his work cut out for him, which is why we’re praying that LL Cool J uses the gig to reveal that the “LL” actually stands for comic-book heroine “Little Lulu.”

Neal Justin