Mamma Mia! 3No posterMamma Mia! 3Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short linkMamma Mia! 3QueueLWatchedWFavoriteFWhere to watchListsRateRateNA/10 avgNo member ratings yetOverviewDiscussionThe third installment of the “Mamma Mia!” franchise. Plot TBA.StudioUniversal PicturesOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.