Andrew Campbell was a minor character in the TV show “Pretty Little Liars” who was initially suspected of being involved in the A-game, but was later cleared of these suspicions.
In the series, Andrew Campbell is introduced as a smart and athletic student at Rosewood High. He is a member of the Decathlon team and has a brief romantic interest in Aria Montgomery. As the show progresses, Andrew becomes a person of interest in the disappearance of the girls when they are kidnapped by ‘A’. The Liars suspect him of being ‘A’ due to his suspicious behavior and the discovery of his adoption records, which led them to believe he might have a personal vendetta against them.
However, it is eventually revealed that Andrew was not ‘A’ and had no direct involvement in the kidnapping. His suspicious activities were explained as him trying to help Aria and her friends. Andrew’s character arc serves as a red herring in the series, misleading the audience and the characters to suspect him as the antagonist. After being cleared of the suspicions, Andrew’s character fades from the main storyline, and the focus shifts back to the central mystery of the identity of ‘A’.