Kristen Stewart attends a photocall at the Cannes Film Festival for the comedy "Full Phil," appearing alongside her co-star Emma Mackey. The outlets describe the event as taking place on Saturday during the Cannes run, with Stewart and Mackey photographed together for the film’s promotional appearance. Multiple reports focus on the fact that Mackey is newly blonde and that Stewart and Mackey join for the photocall as part of the movie’s publicity. The articles do not provide additional plot details or information about production beyond identifying the film and the festival event. The coverage is centered on the co-stars’ presence at Cannes for the photocall, framed as part of the campaign surrounding the new comedy. Overall, the sources align on the same key points: Stewart and Mackey attend the "Full Phil" photocall in Cannes, with the event occurring on Saturday.