HBO Max released the first teaser for the second season of The Flight Attendant – starring Kaley Cuoco, Griffin Matthews and Rosie Perez – which will premiere on April 21. Taking off one year after the events of season one, the show finds Cassie (Cuoco) sober, living in Los Angeles, dating a new guy and "moonlighting as a CIA asset in her spare time," according to the season's description. "But when an overseas assignment leads her to inadvertently witness a murder, she becomes entangled in another international intrigue." At the beginning of the teaser, Kaley's voice intones: "Hi, I'm Cassie and I'm an alcoholic. So most of you know my story by now, but I'm still a flight attendant and I've been making better choices. I kind of feel like I'm turning into this whole new person." The dramatic teaser continues with shattered glass, explosions and Cassie seeing double. The series feature new additions such as Mo McRae and Callie Hernandez, as well as recurring guest stars including Alanna Ubach, Cheryl Hines, Jessie Ennis, Mae Martin, Margaret Cho, Santiago Cabrera and Sharon Stone.