Ditto to Gaslight, whoever said it.
Whistle Down The Wind (brilliant old B&W with child Hayley Mills)
And for anyone needing a laugh, Blithe Spirit - the original with Rex Harrison and Margaret Rutherford as the medium.
Goodbye Mr Chips (the old B&W but I thought the remake with Martin Clunes was also excellent).
(I can no longer watch anything very violent, sadistic or depressing).