What a great movie Safe House (1998) is. A hidden gem if you will. The portrayal of alzheimers in particular I found very convincing --for the lack of a better expression. The movie reminded me of Rain Man in a way, which is another favorite of mine. Very fun, very rewatchable, I should get a DVD of it.
The soundtrack especially was surprisingly memorable. Take a listen here: https://www.youtube.com/watch?v=-yq_nhQTLtU&list=OLAK5uy_lrglCzfMleywqiBC-gUdA_pHN8kTPMnRo "Closet / Throws Away Pills / Grabs Food Tray" gives a good overview if you don't feel like listening to the full soundtrack.