Sundance Channel focuses on ... Sundance Film Fest

Sundance on itselfThe Sundance Channel is devoting the entire month of January to, of course, the Sundance Film Festival. Each day at 7 p.m., it will feature a movie that made its mark at Sundance, starting at 7 tonight with "The Pool" from the 2007 fest.Put 'The Squeeze' onMSNBC comes to Chicago and our own delightful Cook County Jail for the new documentary series "The Squeeze," debuting at 9 p.m. today on the cable news channel. It focuses on the anti-gang Criminal Intelligence Unit of the Sheriff's Police as it tries to penetrate gangs in jail and deter their activity on the streets.'Reds' and more redsTurner Classic Movies, meanwhile, enters the new year with a midwinter trip in a weekly monthlong "Shadows of Russia" film festival. It gets off to a smashing start with Marlene Dietrich in "The Scarlet Empress" at 7 p.m. Wednesday on TCM, but the night's main attraction is the little-seen and hard-to-find "Reds," starring Warren Beatty, Diane Keaton and Jack Nicholson, at 1:30 a.m. Thursday. So set those DVRs.The original 'Office'Between "Beavis and Butt-head" and "King of the Hill," Mike Judge briefly turned his attention to feature films, writing and directing the workplace satire "Office Space." It has since become a cult classic, and it features a disarming performance by Jennifer Aniston. Both the original and the U.S. version of "The Office" TV series are unthinkable without it. It's at 7 p.m. today on E!False250358Jennifer Aniston stars in "Office Space." False