We've gotten a whole bunch of news about the new season out of the SDCC panel. It will be be Danai Guria's finale Season, and the Rick movie will be released in theaters, and not on TV. We also have our first Season 10 trailer: American Beauty's Thora Birch will be joining the cast as a Whisperer called Gamma, and Snowfall's Kevin Caroll will be joining as a character named John Murphy. Gamma is described as "fiercely protective of Alpha" and for Kevin Caroll, EW says that "He encounters some of our group. He’s going to be desperately trying to get home to his family." They also announced last week that a character from the comics named Dutch will also be introduced. It sounds like they will be making some fairly significant changes to the character, because in the comics he is a love interest for Maggie, who is not around at the moment in the show. Speaking of Maggie, current showrunner Angela Kang has also said that she is currently working on trying to get Lauren Cohan to come back.