Before I Go to Sleep (2014)
CatBusRuss reviews a Ridley Scott-produced Nicole Kidman vehicle from 2014. It is safe to say that this is under seen which is a shame when you also have Colin Firth and Mark Strong in the cast.
We are probably all familiar with the Adam Sandler/Drew Barrymore movie "50 First Dates". Kidman's character is suffering from a similar dilemma to Barrymore (being unable to recall anything after falling asleep). Her husband (Firth) thinks it is best to just isolate her since she cannot create any memories, but a neuroscientist (Strong) is hopeful that he can restore her memory. Or, at the very least, solve the mystery of who attacked her and left her in this state.