Quick answer — Magica Quartet worked on Puella Magi Madoka Magica the Movie -Rebellion- (Original Creator), Puella Magi Madoka Magica (Original Creator), Puella Magi Madoka Magica the Movie Part 2: Eternal (Original Creator) and 6 more anime.
Magica Quartet worked on Puella Magi Madoka Magica the Movie -Rebellion- (Original Creator), Puella Magi Madoka Magica (Original Creator), Puella Magi Madoka Magica the Movie Part 2: Eternal (Original Creator), Puella Magi Madoka Magica the Movie Part 1: Beginnings (Original Creator), Magia Record: Puella Magi Madoka Magica Side Story Season 2 -The Eve of Awakening- (Original Creator), Magia Record: Puella Magi Madoka Magica Side Story Final Season -Dawn of a Shallow Dream- (Original Creator), Puella Magi Madoka Magica Concept Movie (Original Creator), Puella Magi Madoka Magica the Movie -Walpurgisnacht: Rising- (Original Creator) and 1 more.