Jimmy Fallon took over as host of The Tonight Show on Monday. "I hope I do well," he told the audience. "I hope that you enjoy this." Theo Wargo/Getty Images for The Tonight Show Starring Jimmy Fallon hide caption

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Eleven-year-old Jaron "Bear" Williams practices trumpet before marching in his first Mardi Gras season. The Whole Gritty City follows young student marching bands as they prepare for coveted spots in the New Orleans parade. Courtesy of CBS hide caption

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IFC's The Spoils Of Babylon follows a sister (Kristin Wiig) and adopted brother (Tobey Maguire) caught up in a passionate romance. Katrina Marcinowski/IFC hide caption

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Michelle Dockery's Lady Mary is in deep mourning as Downton Abbey returns for a fourth season on PBS. Nick Briggs/Carnival Film & Television Limited hide caption

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Kevin Spacey (left) and Robin Wright star in House of Cards, directed by David Fincher. The Netflix series, which follows a Machiavellian politician, is an adaptation of a BBC series of the same name. Hear an interview with Spacey and Fincher. Patrick Harbron/Netflix hide caption

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A new MDV Entertainment boxed set called Here's Edie: The Edie Adams Television Collection features the widow of Ernie Kovacs, in shows from her 1962-64 ABC variety series, which was televised just after her husband's death. AP hide caption

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The life and work of composer and lyricist Stephen Sondheim is examined in Six by Sondheim, a documentary from James Lapine, who also directed several of Sondheim's shows. Jerry Jackson/HBO hide caption

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During JFK's funeral, live TV coverage helped make John-John Kennedy's salute an indelible image of American history. Keystone/Getty Images hide caption

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Set in London in the early 1930s, Dancing on the Edge is a five-part miniseries about a black jazz band trying to crack the dance halls and radio playlists. Made for BBC-2, the episodes will air starting Saturday night on the Starz cable network. Starz hide caption

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Dominic West and Helena Bonham Carter star as Richard Burton and Elizabeth Taylor in Burton and Taylor, a new made-for-TV movie from BBC America. BBC America hide caption

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Capt. Ray Holt (Andre Braugher, right) leads detectives Jake Peralta (Andy Samberg) and Amy Santiago (Melissa Fumero) on a police stakeout in Brooklyn Nine-Nine. Beth Dubber/Fox hide caption

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Before the midseason break, Breaking Bad's Walter White (Bryan Cranston) had stashed away plenty of drug money, but may have inadvertently tipped off his DEA agent brother-in-law. Ursula Coyote/AMC hide caption

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China Beach did for Vietnam what M.A.S.H. had done for the Korean War. Left to right: Robert Picardo, Concetta Tomei, Nancy Giles, Jeff Kober, Marg Helgenberger, Brian Wimmer, Dana Delany, Michael Boatman, Ricki Lake and Ned Vaughn. Warner Bros. Entertainment Inc. hide caption

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Taylor Schilling and Lin Tucci in the Netflix series Orange Is the New Black. Jessica Miglio/Netflix hide caption

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