What to Watch on Wednesday: Liza’s worlds collide on ‘Younger’

Younger (10 p.m., TV Land) – Liza is drawn into her author’s Upper East Side life, forcing her worlds to collide. Also, Kelsey comes to Lauren’s rescue.

Also on tonight . . .

Marlon (9 p.m., NBC) – Marlon recreates the projects from his childhood to teach his kids about appreciating what they have. At 9:30, Marlon is stunned that Ashley is treating herself to breast augmentation surgery for her birthday.

Salvation (9 p.m., CBS) – Grace and Darius seek answers from the president.

The Sinner (10 p.m., USA) – More questions arise after the discovery of a body in the woods.

The Lowe Files (10 p.m., A&E) – Matthew studies for an exam at Duke, while Rob and John Owen visit the Old State Penitentiary in Boise, Idaho.

CMT Crossroads (10 p.m., CMT) – The Backstreet Boys collaborate with Florida Georgia Line.