Wednesday best bets

David Spade in “Snake Oil”

Pawn Stars Do America HISTORY 7 p.m.

It’s fun in the sun as Rick, Corey, and Chum wander the palm tree lined streets looking for treasures in Tampa, Fla. Along with a crew of experts, the guys will find everything from Pokémon cards to Steve Mcqueen’s motorcycle, hoping to make some deals.

Sullivan’s Crossing KASN (38) 7 p.m.

In this season finale, everyone faces their demons. Neurosurgeon Maggie Sullivan (Morgan Kohan) heads back to Boston fully prepared to face the consequences of her actions. Meanwhile, Cal (Chad Michael Murray) looks for some closure of his own.

Celebrity Family Feud KATV (7) 7 p.m.

Perhaps no one knows what the survey says, but it will be endlessly entertaining as Rosie O’donnell takes on Billy Porter in this latest edition. Both O’donnell and Porter will be playing to win money for their favorite charities. Steve Harvey hosts.

Survivor KTHV (11) 7 p.m.

There’s been a lot of sand in places no one wants it. And in this penultimate episode, the remaining castaways are at their wit’s end trying to outmaneuver and outplay those left on the island in order to set themselves up for the $1 million prize.

Dateline: Unforgettable OXYGEN 7 p.m.

It’s definitely frowned upon to covet thy neighbor’s spouse. And yet, when two charming families seem to be living their best lives, gunshots in an area parking lot expose the truth. Keith Morrison examines a tale of deceit and betrayal.

The Real Housewives of Miami BRAVO 8 p.m.

So far, Season 6 has taken the housewives from parties to basketball games to the opera. An all-new episode airs, following as these six women take on the Miami heat, and all the drama that comes with living an extraordinarily exuberant life.

Snake Oil KLRT (16) 8 p.m.

After a fun season, the finale of this new game show is here. Hosted by David Spade, contestants join forces with celebrity advisors to determine which entrepreneurs are selling them a real product and which are selling them scams.