 The film stars Charles Boyer and Louis Jourdan as his father and uncle respectively.The play was also adapted into a musical in 1968 by composer John Kander, lyricist Fred Ebb, and librettist N. Richard Nash, and starred Robert Goulet.Young Robert "Bibi" Bonnard (Bobby Driscoll) grows up in Ottawa, Ontario, with his parents, Jacques (Charles Boyer) and Susan (Marsha Hunt), and his roving rogue of a grandfather, Grandpere (Marcel Dalio).