Jean Southern appeared as the lady who operates the trolley in a movie directed by who ?
Jean Southern:  She primarily works in TV roles, though she appeared as the lady who operates the trolley in "Harry Potter and the Philosopher's Stone". Harry Potter and the Philosopher's Stone (film): Harry Potter and the Philosopher's Stone (released in some countries as Harry Potter and the Sorcerer's Stone) is a 2001 British-American fantasy film directed by Chris Columbus and distributed by Warner Bros.
Chris Columbus