Photo Flash: NBC Executives Pose With Network's New Stars at 2014 TCA Winter Tour

Robert Greenblatt (Chairman, NBC Entertainment) and Jennifer Salke (President, NBC Entertainment) took a moment to pose with the network's stars during NBC's 2015 TCA Winter Press Tour at The Langham Huntington Hotel & Spa, Pasadena, CA. Scroll down for photos with the casts of ALLEGIANCE, ODYSSEY, ONE BIG HAPPY, A.D. and THE SLAP!

The new spy thriller "Allegiance" from writer-director George Nolfi ("The Adjustment Bureau") will air Thursdays at 10 p.m. beginning Feb. 5.

The eight-episode event series "The Slap," written by Pulitzer Prize finalist Jon Robin Baitz and executive produced by the team of Walter F. Parkes and Laurie MacDonald ("Gladiator," "Men in Black") and director Lisa Cholodenko ("The Kids Are All Right," "Olive Kitteridge"), will air Thursdays at 8 p.m. beginning Feb. 12. The series stars Peter Sarsgaard, Uma Thurman, Thandie Newton and Zachary Quinto.

NBC's new comedy "One Big Happy" - from writer Liz Feldman and executive producer Ellen DeGeneres - launches Tuesday, March 17 at 9:30 p.m., immediately following "Undateable."

On Easter Sunday, April 5, at 9 and 10 p.m., respectively, NBC will debut two of its highly anticipated dramas - "A.D." and "Odyssey."

Photo Credit: Paul Drinkwater/NBC