Superman & Lois Fight to Save Their Son in Season 1 Finale

Superman & Lois wraps its first season tonight with an episode that sees Superman (Tyler Hoechlin) confronting his worst nightmare. Also today: world champion boxer Christy Martin tells her story in a new installment of Netflix’s Untold, 12 more quarterfinalists take the stage on America’s Got Talent, and Dave and Odette Annable and Francois Chau guest on Fantasy Island. Here’s what’s new and noteworthy on TV this Tuesday:

Superman & Lois: Season finale. It's all coming to a head tonight as Superman (Tyler Hoechlin) fights to save Jordan (Alex Garfin) from the evil clutch of Morgan Edge (Adam Rayner), and Lois (Elizabeth Tulloch) confronts Leslie Larr (guest star Stacey Farber). Also, Lana (Emmanuelle Chriqui), Kyle (Erik Valdez) and Sarah (Inde Navarette) agree to stay to help General Lane (Dylan Walsh). Watch preview. 9:00 PM ET on The CW

Untold: Deal with the Devil: World champion Christy Martin opens up about her struggle to escape an abusive relationship in an emotional installment of Netflix's sports-themed documentary film series. Watch trailer. Streaming on Netflix

America’s Got Talent: 12 more acts perform for the judges in Week 2 of the live quarterfinals. Tomorrow night's live results show will see seven move on to the semis. 8:00 PM ET on NBC

Fantasy Island: A married couple (Dave and Odette Annable) turns to Elena Roarke (Roselyn Sanchez) in hopes of finding the ultimate adventure. Meanwhile, a widower (Francois Chau) must decide if he’s ready to face his grief. 9:00 PM ET on FOX

My Big Fat Fabulous Life: Season premiere. With her broken-off engagement behind her, Whitney focuses on her virtual fitness business, a move back to her hometown of Greensboro, North Carolina, and a flirtation with a man who lives in Paris. 9:00 PM ET on TLC

DC’s Stargirl: Still on the lookout for evil, Courtney (Brec Bassinger) grows suspicious when an unexpected visitor arrives at the Dugan house. Watch preview. 8:00 PM ET on The CW

The Real Housewives of New York City: Despite an attempt to get things back on track, temperatures between the ladies continue to heat up at Eboni’s Black Shabbat dinner. 9:00 PM ET on Bravo

Hard Knocks: The race to make the Dallas Cowboys’ regular-season roster intensifies in Week 2 of training camp. 10:00 PM ET on HBO

Motherland, Fort Salem: Distrust in Alder (Lyne Renée) grows as Tally (Jessica Sutton) and Abigail (Ashley Nicole Williams) pressure those in power for changes. Watch preview. 10:00 PM ET on Freeform

Miracle Workers: The wagon train stops at Independence Rock to celebrate the Fourth of July, but while Ezekiel (Daniel Radcliffe) and Prudence (Geraldine Viswanathan) try to enjoy the holiday, Benny (Steve Buscemi) attempts to assert his outlaw dominance. 10:30 PM ET on TBS

Claire Spellberg Lustig is the Senior Editor at Primetimer and a scholar of The View. Follow her on Twitter at @c_spellberg.