BEST BETS

• The team rushes to the rescue when a structure collapse traps people under the rubble at a happiness convention in this new episode of “9-1-1.” Then, Athena’s father suffers a stroke and crashes through the wall of his house and Hen (Aisha Hinds) stretches herself too thin. (FOX at 8)

• Angie forces Shay to weigh herself in this new episode of “sMothered," while Cristina vents her frustration with Kathy. Elsewhere, Samantha tags along for horseback riding with Cathy and Ashley and Lisa gets bossy over baby shower plans with Laura Leigh. (TLC at 9)