So I've (grudgingly) narrowed it down to 5:
"Ice Cold in Alex" (classic war film complete with stiff upper lips, sporting behaviour and heroism)

"Now, Voyager" (Sunday afternoon weepfest meets feel-good, what's not to like?)

"Mama Mia" (because sometimes we all need a little Abba)
"Breakfast at Tiffany's" (even though I've seen this a hundred times, I always but always cry at the end)
"Fight Club" (sometimes I love me a little blood and violence)
