[Televisionary]

Welcome to your Thursday morning television briefing. I had an amazing time last night at The Killers concert at the Hollywood Bowl but am a wee bit exhausted this morning as a result. That said, onto the headlines. Oscar winner Sissy Spacek will join the cast of HBO's drama series Big Love next season in a multiple-episode story arc where she will play a "powerful Washington D.C. lobbyist." Spacek's casting comes on the heels of announcements that Bella Thorne will replace Jolean Wejbe on the series next season and that Ben Koldyke will appear as Dale, a "state-appointed trustee and love interest for Alby (Matt Ross)." Big Love launches its fourth season early in 2010. ( Los Angeles Times ' Show Tracker ) Saffron Burrows ( My Own Worst Enemy ) is said to be in talks to join the cast of USA's Law & Order: Criminal Intent , where it's thought likely that she would play a new partner for Jeff Goldblum's Detective Zach Nichols. ( Hollywood

Welcome to your (very early) Tuesday morning television briefing. In a rather major casting coup, FOX's 24 has cast former Battlestar Galactica star Katee Sackhoff as a series regular in Day Eight, where she will play Dana Walsh, a "highly respected and down-to-earth data analyst at the new and improved New York branch of CTU" who is romantically involved with Freddie Prinze Jr.'s Davis Cole and has a "skeleton in her closet she's trying desperately to keep hidden." Sackhoff joins such Day Eight players as Prinze, Mykelti Williamson, Jennifer Westfeldt, Chris Diamantopoulous, John Boyd, and Anil Kapoor. ( Entertainment Weekly 's Ausiello Files ) It's now believed that Lost 's Dominic Monaghan will be joining the cast of ABC's Flash Forward this fall. IGN's Eric Goldman is reporting, citing reports from an undisclosed insider, that Monaghan will be joining Flash Forward and that the actor, who played Charlie Pace on Lost, will &quo

NBC unveiled part of its plan for the 2009-2010 season just a few hours ahead of its infront presentation to advertisers in New York. The Peacock ordered six new series including dramas Trauma, Parenthood, Mercy, and Day One (described as an "event series") and comedies 100 Questions and Community . NBC also officially announced that it had renewed dramas Heroes and Southland and comedy Parks and Recreation , as well as ordering six new installments of Saturday Night Live Weekend Update Thursday . As expected, there was no mention of on the bubble series like Chuck, Law & Order , and My Name is Earl , although the network was quick to acknowledge that additional renewals and pickups will be announced May 19th, when NBC announces its full 2009-2010 schedule. (Also missing: Medium , which some news outlets had reported as already being renewed.) It's a rather full offering (with the potential for further orders), considering that NBC has lost its 10 pm hour during t