set of Friday Night Lights. Filming Production for the first season began in 2009 with Katims as executive producer, serving as showrunner and head writer; he also directed a few episodes later in the series. The pilot episode was filmed in Northern California, using local crews, while the rest of the series was filmed in Los Angeles. As in Katims's other show, Friday Night Lights, three cameras were used for shooting, placed at both sides of a scene. There usually were no table reads prior to the filming of an episode, a process often used in other television shows. Broadcast history In the aftermath of Maura Tierney's departure, the premiere date that was originally set for September 23, 2009, was moved to March 1, 2010, at 9:00 p.m., but it was again delayed to the following day at 10:00 p.m. in the aftermath of The Jay Leno Show cancellation and 2010 Tonight Show conflict, requiring the return of scripted programming to the later time slot. The series premiered on March 2, 2010, at 10:00 p.m., on NBC, following The Biggest Loser. The series premiere was dedicated to the memory of Nora O'Brien, a vice president at NBC, who died on the set of Parenthood on April 29, 2009, after collapsing from an aneurysm. On April 20, 2010, Parenthood was renewed for a second season by NBC, as reported by Variety. The second season premiered September 14, 2010. Later that year on November 15, it was announced that Parenthood would be moving to Mondays at 10/9c beginning March 7. However, due to an overhaul of NBC's Law & Order: Los Angeles putting the show on an indefinite hiatus, the network announced on January 18, 2011, that Parenthood would remain in the Tuesday 10/9c time slot. On May 12, 2011, Parenthood was renewed for a third season and premiered at 10:00 p.m. on September 13. On May 10, 2012, NBC renewed Parenthood for a 15-episode fourth season. On April 26, 2013, NBC renewed Parenthood for a fifth season, with 22 episodes. On May 11, 2014, NBC renewed Parenthood for a sixth and final season, with 13 episodes, after a stand-off with the cast which has seen their episode guarantee reduced. On April 3, 2015, NickMom, a block carried as part of the American cable network Nick Jr., began to carry the series in cable syndication, mainly as part of weekend and weeknight