“ENDEAVOUR” — Season 2 of this “Masterpiece Mystery!” series comes to a gripping finale as young Detective Constable Endeavour Morse (Shaun Evans) investigates two cases that, initially, seem to be unconnected: the disappearance of a 10-year-old boy and the death of an investigative reporter. But as he and Thursday (Roger Allam) delve into the mysteries, they unearth police corruption and misconduct that extends into the upper echelons of Oxford society. 8 tonight, PBS.
OTHER GOOD BETS
TONIGHT: “The Lottery” is a new drama series that imagines a dystopian future driven by a global fertility crisis. After a scientist finally manages to fertilize 100 human eggs, a battle over control of the prized embryos begins. 10:01, Lifetime.
MONDAY: Brace yourself, Andi. It’s time for “The Bachelorette: The Men Tell All” — the show that provides a forum for the rejected bachelors to gripe about the season and each other. 7 p.m., ABC.
MONDAY: “The Newburgh Sting” is a compelling documentary about a controversial case in which four black men from Newburgh, N.J., were arrested in 2009 for plotting to bomb synagogues. But was it an example of FBI entrapment? 6 p.m., HBO.
TUESDAY: It’s time to separate the contenders from the pretenders on “America’s Got Talent” as the acts compete during Judgment Week in New York City. Out of this competition will emerge our Top 48. 8 p.m., NBC.
WEDNESDAY: The twisted sci-fi tale of “Extant” continues as Molly (Halle Berry) considers telling her husband about her pregnancy. Meanwhile, their robot kid goes to school for the first time. 8 p.m., CBS.
WEDNESDAY: The new reality series “BAPs” pulls back the curtain on an affluent group of African-American pals in St. Louis who refer to themselves as Black American Princesses and Princes. Don’t worry, there are egos to spare. 10 p.m., Lifetime.
THURSDAY: The food fight on “Hell’s Kitchen” reaches the knockout round as the winner is chosen after the two finalists are challenged to create five unique dishes and then prepare for the final dinner service. The winner nabs $250,000 and a post at Gordon Ramsay’s eatery in Las Vegas. 7 p.m., Fox.
THURSDAY: The new season of “Project Runway” gets ruthless right from the start as the contestants are told that they must endure one more audition. Three will be sent packing even before the first challenge. 9 p.m., Lifetime.
FRIDAY: On “Girl Meets World,” Cory (Ben Savage) meets sadness when he learns that Riley (Rowan Blanchard) would rather attend the school dance than engage in their annual tradition of riding the Coney Island roller coaster. 8:30 p.m., Disney Channel.
SATURDAY: “WWI: The First Modern War” is a documentary series that examines the military tactics and powerful game-changing weapons introduced during WWI. The opener, “Armored Beasts,” focuses on tanks. 5 p.m., History Channel.