New CBS drama series Blue Bloods has completed assembling its team following the recent departure of executive producer & showrnner Ken Sanzel. Two new producers have joined the show: helmer Fred Keller (Boomtown, 24, House) as producer & director and writer Linda Gase (Standoff, The District) as consulting producer. Keller’s deal came after he directed episode 3 of the cop/family drama starring Tom Selleck. His work on the episode, which coincided with Sanzel’s departure, got solid marks from the show’s executive producers: creators Mitchell Burgess and Robin Green and Leonard Goldberg. As for the show, “it is running really smoothly and is coming in even better,” an insider said. Keller is with Kaplan Stahler and Fineman Entertainment.