What to Watch Sunday: Bad Walt Takes a Break, ABC Teases Its Fall Fare and... Weeds Wedlock?

On TV this Sunday: There’s Breaking Bad news for Walter White fans, ABC gives you a preview of its fall slate, Copper wonders why can’t we all just get along and Weeds may or may not have occasion to say mazel tov. Here, in addition to many Labor Day Weekend marathons and such, are are 10 programs to keep on your radar.

7 pm Into the West (AMC) | The Steven Spielberg-produced miniseries about the exploration of the American West, which debuted in 2005 on TNT, re-airs in weekly, two-hour installments starting tonight. The sprawling cast includes Skeet Ulrich, Keri Russell, Josh Brolin, Rachel Leigh Cook (Perception) and Christian Kane (Leverage).

7 pm ABC’s Primetime Fall Preview Special (ABC) | The hosts of ABC’s The Chew give you the deets on the season ahead. Featured stars include Nashville’s Hayden Panettiere, 666 Park Avenue’s Terry O’Quinn and Vanessa Williams and Last Resort’s Andre Braugher.

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8 pm Once Upon a Time (ABC) | That sound you hear in this Repeat to Revisit is Snow White’s heart breaking as Prince Charming’s wedding to King Midas’ daughter approaches. Elsewhere, Emma and Regina grow suspicious of a new stranger in town.

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9 pm Hell on Wheels (AMC) | Twilight director Catherine Hardwicke helms this week’s episode, in which Cullen must diffuse an internal threat to the railroad after tragedy strikes. (And if you got to this page because you typed “Twilight” and “Cullen” into Google, you might want to refine your search.)

9 pm Leverage (TNT) | The team cons a Wall Street bad guy into breaking his immunity deal by faking the discovery of a legendary antique car.

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10 pm Breaking Bad (AMC) | Mid-season finale: Will the big death in last week’s episode change anything about the way Walt lives his life? Nah, probably not. But he does make a startling and dangerous decision in light of his latest success. The Bad news, though: After this, the final season breaks until next summer.

10 pm Copper (BBC America) | Racial tension plagues Five Points when an Irishman is lynched and hanged, and all evidence indicates a black pastor is responsible – though Corcoran has doubts.

10 pm Weeds (Showtime) | Nancy meets Rabbi Dave’s friends, and we find out whether Andy and Joanna went through with their wedding.

10:30 pm Web Therapy (Showtime) | Newell’s got a 20-year-old beef with Fiona – whose mother is in trouble with the law.

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11 pm Small Town Security (AMC) | Season finale: Per the official release: “Chief urges Lieutenant to work on his love life, or at least his sex life.” Go ahead and see what The Soup’s been talking about… you know you wanna.

Which of the above is must-see for you? Also, hit Comments to offer your own tune-in suggestions.