Mary Hannigan

Mary Hannigan is credited as an actor in the film 8 Mile, appearing in the role of Mrs. Helgeland. The appearance represents one of the few documented credits in Hannigan’s filmography according to available records. The performance is listed in association with the film’s production and release, which is the primary source connecting Hannigan to cinema work.

Hannigan’s acting contribution is tied to a single known film credit, providing a limited but verifiable connection to the film industry. Beyond this appearance, no additional acting credits or professional details are recorded in the available sources. The role of Mrs. Helgeland marks Hannigan’s sole confirmed credit in the provided filmography.