Wednesday best bets
Pawn Stars Do America HISTORY 7 p.m.
In this season premiere, Rick, Corey, and Chum are ready to wrangle some deals in the Lone Star State. Along the way, the guys test-drive a 1968 Buick Riviera, become riveted by a blacksmith’s anvil collection, and meet up with NFL legend, Emmitt Smith.
The Masked Singer KLRT (16) 7 p.m.
Who’s behind the mask this episode? Season 10 continues with host Nick Cannon and panelists Ken Jeong, Jenny Mccarthy, Nicole Scherzinger and Robin Thicke as they participate in a Harry Potter theme night with former contestant Adrienne Bailon-houghton.
The Challenge MTV 7 p.m.
For the first time in the show’s history, the MTV alumni must play together as a team. Unfortunately, they discover this after a wet and wild night in the arena. Can the relationships they formed while living together hold up to this new stress?
Guy’s Grocery Games FOOD 8 p.m. 11 p.m.
Can chefs of all backgrounds make delicious dishes with just the ingredients found at the supermarket? Guy Fieri wants an answer — and he’s willing to part with up to $20,000 to find out. However, the chefs need to do more than just cooking to win.
Magnum P.I. KARK (4) 8 p.m.
Everything can change in an instant. Magnum (Jay Hernandez) and Rick (Zachary Knighton) hunt for a missing witness who can exonerate an innocent man. Meanwhile, TC (Stephen Hill) leaves the VA and works to fix his relationship with Mahina (Emily Alabi).
Chucky SYFY USA 8 p.m.
It’s Halloween in Washington, and the White House is hosting a ball. So, Jake (Zackary Arthur), Devon (Bjorgvin Arnarson) and Lexy (Alyvia Alyn Lind) look to join the festivities in order to stop the demon doll’s evil machinations.
Secrets of the Dead AETN (2) 9 p.m.
PBS’S long-running documentary series returns with this season premiere. Investigators dive into the untold story behind Paris’ most famous landmark — the Eiffel Tower — and the race to build a wrought iron lattice monument that stands 1,000 feet high.