Hugh Jackman's ex-wife, Deborra-Lee Furness' close friend, hints that the famous actor had an affair during his marriage.

The documentary where Hugh Jackman opens up about his cancer scare comes at a time when it has been alleged that his relationship with Broadway star Sutton Foster, 49, cost him his marriage with Deborra-Lee Furness.

A source previously told Page Six the “Music Man” co-stars are “100 percent together and are in love and want to spend the rest of their lives together.”