Boo! Halloween spirit from Off the Wall

Off the Wall is in the holiday(s) spirit.

BOO! Pretend it's Halloween with a special edition of "Celebrity Ghost Stories" (Saturday night at 9, Bio), a best-of hour featuring Joan Rivers, Michael Imperioli, Jeffrey Ross and Elisabeth Röhm. Then stay tuned for two hours of "Celebrity Close Calls" (Saturday night, 10-midnight, Bio). Check out other celeb scares at biography.com/video.

CHRISTMAS IN JULY! Lot of holiday episodes this week: Celebrators include Steve Urkel of "Family Matters" (Sunday at 6 a.m., Nickelodeon), the Conners in "Roseanne" (Monday night at 1:30 a.m., TV Land), Al Bundy and Sam Kinison in "Married . . . With Children" (Tuesday at 6:30 a.m., TBS), the cops of "Homicide" (Wednesday at 5 a.m., Centric), the doctors of "House" (Wednesday at 2 and 6 p.m., Sleuth), and a very splattered Santa in another classic "Married . . . With Children" (Thursday at 10 p.m., Antenna TV).

'MUSIC' MOVING Mary J. Blige is the first bio from "Behind the Music" (Sunday at 10 p.m., VH1) to debut in the show's new Sunday night slot. Upcoming tales to be told: Enrique Iglesias (July 31), Adam Lambert (Aug. 7), Ricky Martin (Aug. 14). Watch episodes, unaired footage at behindthemusic.vh1.com.

IN THE CITY The six remaining finalists on "Food Network Star" (Sunday at 9 p.m., Food) arrive at the channel's NYC headquarters, where they meet "Barefoot Contessa" Ina Garten. "Treasures in the Harbor" (Sunday at 11:30 p.m., WLIW/21) visits the city's National Parks locations, including the birthplace of the Bill of Rights and the largest wildlife refuge in the Northeast. "Treasures of New York: Lincoln Center With Patti LuPone" (Thursday at 7 p.m., WLIW/21) has the Northport native guiding us through the history and renovation of the Manhattan arts complex. Also streaming online at watch.thirteen.org.

FROM THE ISLAND All readers recall the West Babylon mother who drove the wrong way on the Taconic Parkway, causing a horrific 2009 accident that claimed eight lives. "There's Something Wrong With Aunt Diane" (Monday at 9 p.m., HBO) looks deeper inside the life of the late Diane Schuler to reveal stunning complexities. More at hbo.com/docs.

OUT OF JERSEY Guess who? Aw, too easy. "True Hollywood Story: Snooki" (Wednesday at 10 p.m., E!) tattles on the (in)famous babe otherwise known as Nicole Polizzi. It's one day before she's part of the preseason recap hour "Jersey Shore: From the First Fist Pump" (Thursday at 10 p.m., MTV), setting up the Italy-shot fourth season that starts Aug. 4. The whole gang is at jerseyshore.mtv.com.

HARLEM COWBOY As its month of Friday night Singing Cowboys wraps up, Turner Classic Movies spotlights Herb Jeffries, the black star whose films were made especially for black audiences in a more segregated era. He's joined by Spencer "Andy" Williams in 1938's "Two-Gun Man From Harlem" and 1939's "Harlem Rides the Range" (10:30 and 11:45 p.m.). Lots of background at tcm.com.