The mysterious “A” has been torturing the characters on “Pretty Little Liars” (ABC Family at 8 p.m.) for a while now, and they’ve told no one — but with Emily about to have a mental breakdown when she’s pushed to the brink, the girls finally decide to confide in a therapist. Though a competitive mother-daughter duo from Southern California works well together as a team when it comes to pageant competitions, they must also be able to communicate effectively on “It’s Worth What?” (NBC at 8) to win the cash prize. Read full article >>