Listings and highlights for your viewing.

6:30 p.m. on NICK The Casagrandes

After a disagreement with Abuelo, Bobby goes to work for Mr. Hong to try out his new business ideas in the new episode “Bo Bo Business; Blunder Party.” Meanwhile, Ronnie, Anne and Sid are pumped up for their sleepover, but Carl and Adelaide might ruin the day. The voice cast features Izabella Alvarez, Alex Cazares, Leah Mei Gold and Lexi Sexton.

7 p.m. on FX A Wilderness of Error

Based on a bestselling book of the same title by filmmaker and author Errol Morris, this new five-part true-crime docuseries from Emmy-winning producer Marc Smerling revisits one of the most noteworthy crimes of the latter 20th century: the 1970 murders of Army surgeon Jeffrey MacDonald’s wife and two young daughters. MacDonald steadfastly insisted the killings were committed by hippies inspired by Charles Manson, but he was convicted of the murders himself and is serving a life sentence. The first three episodes air here, followed by the final two on Oct. 2.

8 p.m. on PBS Great Performances

The new episode “Now Hear This: The Schubert Generation” uses the tragically brief life of composer Franz Schubert — who composed 1,500 works without having his genius recognized until after his death at age 31 — as a jumping off point for a look at what it takes for a young classical artist to make it today in the 21st century. Host Scott Yoo goes to several of the world’s music capitals to meet rising music stars and play from Schubert’s vast catalog of masterworks.

10 p.m. on HBO Room 104

Childhood best friends Bruce and Abby (Leonardo Nam, Lily Gladstone) are understandably surprised when they run into each other for the first time in decades, but the experience is pleasant enough to motivate Bruce to hatch an admittedly eccentric plan to rekindle their long-dormant friendship. Alas, instead he just reopens some painful old wounds in the new episode “The Night Babby Died.”