8 THINGS TO WATCH THIS WEEK

2 DC’s LEGENDS OF TOMORROW

Sunday, 8 p.m., The CW SEASON FINALE. When Sara (Caity Lotz, right) realizes Bishop’s plan, Ava (Jes Macallan) convinces Sara to allow the Legends to make an exception to the rules to help fight back.

3 PRETTY HARD CASES

Friday on IMdB TV This new series follows detectives Samantha Wazowski (Meredith MacNeill and Adrienne C. Moore, above left and right) who decide to work together — then disagree on pretty much everything else.

4 HARRY & MEGHAN: ESCAPING THE PALACE

Monday, 8 p.m., Lifetime The third of Lifetime’s Harry and Meghan movies follows the married couple (Jordan Dean, Sydney Morton) as they split from the Royal Family, move to California with baby Archie and give their big Oprah Winfrey interview.

5 JASON BIGGS’ CASH AT YOUR DOOR

Tuesday, 11 p.m., E! In this new game show, Biggs unexpectedly shows up at the doors of everyday people who believe they’re on a show high-lighting their homes — but then compete in trivia to win $25,000.

6 IT COULDN’T HAPPEN HERE

Thursday, 10 p.m., Sundance Small-town advocate (and actress) Hilarie Burton Morgan (above) visits different small towns in an effort to shine a light on the unique ways in which crime impacts rural communities and their judicial systems.

7 GOOD TROUBLE

Wednesday, 9:30 p.m., Freeform SEASON FINALE. In the 90minute episode, Mariana interviews for a new job and Malika considers a new offer away from DPN.

8 ROADHOUSE ROMANCE

Saturday, 9 p.m., Hallmark A country music fan (Lauren Alaina, right) meets a TV director (Tyler Hynes) in town and learns a few life lessons (while falling in love, ’natch).