'mother!' is an enjoyable watch, even if I didn't fully understand what was happening - I had a rough guess in my head throughout, but I was off given what I've read elsewhere online since. I'm fine with that though, I felt entertained which is all that truly matters.
Jennifer Lawrence is great, as is Javier Bardem. Those two are very much the stars of the film, though you also have Ed Harris and Michelle Pfeiffer in noteworthy roles. Excellent casting for all four. The film, meanwhile, looks superb, from the effects to the cinematography.