Watch TODAY Excerpt Ivan Reitman, filmmaker behind 'Ghostbusters' and 'Animal House,' dies at(02)

Watch TODAY Excerpt Ivan Reitman, filmmaker behind 'Ghostbusters' and 'Animal House,' dies at(02)

Image gallery: Understanding Ivan Reitman's Illness: A Deep Dive into the Life of a Legendary Filmmaker

Ivan Reitman, producer, 'Ghostbusters' director, dies at 75 AP News

The Heartbreaking Death Of Director Ivan Reitman Celeb 99

Watch TODAY Excerpt Ivan Reitman, filmmaker behind 'Ghostbusters' and 'Animal House,' dies at