The ratings have not been good, and there are no plans for any additional seasons. Fox execs didn't rule it out complete never say never but don't hold your breath.
In tonight's finale, Michael and Lincoln fight to protect Sara and Mike; Michael and the rest of the gang face Poseidon in the ultimate showdown.
Elsewhere on TV ...
• "Downward Dog" (7 p.m., ABC/Ch. 4): Nan brings Martin to work with her, and he's not happy with what he learns.
• "America's Got Talent" (7 p.m., NBC/Ch. 5): Season 12 begins.
• "Victorian Slum House" (7 p.m., PBS/Ch. 7): Social changes of the 1900s; measures are taken to alleviate the plight of the poor.
• "Genius" (7 and 10 p.m., National Geographic Channel): With the outbreak of World War I, Einstein's personal life reaches a breaking point.
• "If Loving You is Wrong" (7 p.m., OWN): Kelly discovers a new way to protect herself from Travis.
• "Animal Kingdom" (7 and 8 p.m., TNT): In the Season 2 premiere, a risky heist misfires and the boys blame Smurf.
• "American Epic" (8 p.m., PBS/Ch. 7): America's diverse cultures contribute to its musical styles; Mississippi John Hurt's blues inspires musicians. (Finale)
• "iZombie" (8 p.m., CW/Ch. 30): A dungeon master is killed; Blaine's experiment goes awry; Ravi stumbles across some deadly information.
• "Imaginary Mary" (8:30 p.m., ABC/Ch. 4): Alice sleeps over at Ben's when his kids are in the house.
• "48 Hours: NCIS" (9 p.m., CBS/Ch. 2): Naval Criminal Investigative Service agents NCIS agents reveal their investigations into taking down terrorists, hackers and spies
• "World of Dance" (9 p.m., NBC/Ch. 5): Elite dance acts from all ages and dance genres compete in this new show. Jenna Dewan Tatum hosts; Jennifer Lopez, Derek Hough and NE-YO are the judges.
• "Pretty Little Liars" (9 p.m., ABC Family): The Liars close ranks tas Detective Furey closes in on uncovering what happened to Archer Dunhill.
• "Famous In Love" (10 p.m., Freeform): Paige struggles to keep up in school.
• "Independent Lens" (11 p.m., PBS/Ch. 7): In "Farmer/Veteran," an Army combat veteran manages his PTSD and becomes a farmer in North Carolina.
• "The Americans" (11 p.m., FX): Philip and Elizabeth race against the clock; Stan faces an uncertain future. (Season finale)
• "Team Ninja Warrior" (11 p.m., USA): Qualifying continues.