Michael Sheen recently shared his fears about actors being perceived as liars during his participation in Celebrity Traitors. He acknowledged that his acting experience may be a challenge on the show. Co-star David Tennant reacted to Sheen's involvement. The Independent covered Sheen's views. The show's second season featured 12 cast members asked to be Traitors and six to be Faithfuls. Fans commented to a recent cliffhanger involving a new Traitor and a murder revelation.