sentences:  One of Leiber's larger assignments of the 1940s, and his most notable musical role, was as Franz Liszt in the Claude Rains remake of "Phantom of the Opera" (1943).Leiber appears together with his son Fritz Leiber, Jr. in the wedding-feast scene of Greta Garbo's film "Camille" (1936) and in Warner Bros.' "The Great Garrick" (1937).Leiber also appeared with his son Fritz Leiber, Jr. in "The Hunchback of Notre Dame" (1939) but Fritz Leiber, Jr. was not credited for his small speaking part.