John Malkovich regrets Michelle Pfeiffer affair John Malkovich has suggested he regrets his affair with Michelle Pfeiffer because their professional relationship could never be the same. 6 September 2025 John Malkovich has suggested he regrets his affair with Michelle Pfeiffer. John Malkovich has reflected on his relationship with Michelle Pfeiffer The 71-year-old actor's marriage to the late Glenne Headly ended in 1988 after six years when he began an illicit romance with his Dangerous Liaisons co-star, and he doesn't think his behaviour was "fair" because not only did it ruin his relationshi...