TV TOP PICKS

4 p.m. on OXY Injustice With Nancy Grace

Former courtroom prosecutor turned legal analyst Nancy Grace digs into some of the most challenging and intricately constructed true-crime stories in this new series, in which she’ll bring to light previous untold cases marked by botched investigations, suppressed evidence, wrongful accusations and unjust sentences. Using firsthand interviews and archival footage, she tries to get answers to lingering questions and earn vindication for the victims of injustice.

7 p.m. on BBCA Planet Earth: The Hunt

BBC America continues its “Wild Summer” theme programming with this new documentary narrated by Sir David Attenborough that takes a detailed look at remarkable strategies Earth’s top hunters use to succeed, reflecting the amount of effort expended by these predators just to stay alive themselves. The competition between predators and prey is extremely complex, yet successful predators lead to healthy habitats.

7 p.m. on TRAV Ghost Adventures

A new episode called “Idaho State Tuberculosis Hospital” takes Zak Bagans and his team to Gooding, Idaho, to investigate a former tuberculosis hospital that has been converted into an inn (presumably through a really extensive renovation process). Some of their rooms are filled with decidedly unwanted visitors however.

8 p.m. on HALL 2019 Christmas: A First Look Preview Special

It’s certainly no secret that “the most wonderful time of the year” is a huge event for the Hallmark networks. But there’s much, much more to come, and frequent Hallmark leading lady Lacey Chabert hosts this first look at Hallmark Channel’s “Countdown to Christmas” and Hallmark Movies & Mysteries’ “Miracles of Christmas.”