All the acting was great, but...
...I am at at an age, in my 70s, and the issues of dementia and dying, the father eventually being unable to care for himself and being committed to a nursing home, made me feel depressed, wondering if that would become my fate.
I was also confused about who some of the characters really were, though that was cleared up at end, when you saw the reality. But one character still confuses me: was Laura (Imogen Poots) real or imagined? Was the father imagining her to be his daughter Lucy, who had been killed years before?