Don’t Trust the B---- in Apartment 23 9:30 p.m., Channel 5

ABC has been airing repeats of “Don’t Trust the B” all summer, hoping they will grow the audience for the show when it returns in the fall. I’m on the fence about this one. I like Krysten Ritter (left) a lot as the B, Chloe. Ritter — who was Jesse’s neighbor-girlfriend on “Breaking Bad” — is a kick, playing Chloe like a very twisted Holly Golightly. And having James Van Der Beek (right) as a vain, frustrated version of himself — the same thing Matt LeBlanc does on “Episodes” — is great. But the sitcom premise, in which country girl June gets a very unsentimental education by her new roommate, Chloe — is shaky. It’s like the blueprint for every season of “The Real World” ever.

The Week the Women Went 10 p.m., Lifetime

Karolina Wojtasik

“The Week the Women Went“

Lifetime is billing this as a “social experiment,” which is so cute! It has been years since any reality show dared to pretend it had that kind of legitimacy. On “The Week the Women Went,” all of the women leave a town, and we get to watch the men and the women pretend to have life-changing revelations about gender roles.

The Glee Project 10 p.m., Oxygen

One of the few reality shows where the winner isn’t a loser.

Counting Cars 10 p.m., History Channel

Mr. Jones and me, we’re gonna be big cars.

Late Show With David Letterman 11:35 p.m., Channel 4

The US women’s Olympic gymnastics team.