The Castle.

In the not-so-distant future stands a castle where life can be eternally extended, provided that the residents take their pills. At age 88, Madeleine sees herself as the princess of the castle where she'll live "till her dying breath"... until the day that she is forced to leave. Disturbing tale of an endearing woman at the dawn of losing her bearings in a system where every elderly person have to find a place to live.