Actress Sasha Alexander of “Rizzoli & Isles” and actor Clark Gregg of “Marvel’s Agents of S.H.I.E.L.D.” will announce nominees for the Screen Actors Guild Awards on Dec. 11, the group announced Tuesday.
The nomination ceremony will air at 9 a.m. on TNT.
Alexander will also serve as the social media ambassador for the 20th annual awards, which will air Jan. 18 on TNT and TBS. During the weeks before the awards show, she will provide social media users with updates. On the night of the awards, she will be on the red carpet behind the scenes of the show.