https://www.avpgalaxy.net/alienfilms.php?section=alien3trivia
One possible idea for the film included a chest-burster coming out of Michael Biehn's character, Hicks. A replica of the actor with his chest torn open was created, but after Biehn discovered this, he threatened to sue the producers for using his likeness without his consent, and the idea was dropped. Later, the producers paid him to use his picture at the beginning of the film for the computer sequence. Apparently he received more money for use of this one image than for his role in Aliens.