The approach, manner of depiction, and pace are more characteristic to a Danish or Swedish movie rather than a US one. The gay topic is atypical to a US movie industry as well, although a few of them were even awarded Oscars (e.g. Brokeback Mountain); still, gay erotica there was rather superficial. Keep the Lights On shows - apart from deep and painful dramatic moments - carnal part of love and affection as well (probably too much for certain viewers, on the other hand, the director/screenwriter is gay). The other main topic - drug addiction - has been approached more frequently. However, the plot is uneven, at times the tension disappears and some moves are not grounded, the last 20 minutes or so is protracted, and the ending is trivial. But the cast is evenly strong, the best performance is carried out by a relatively unknown Dane Thure Lindhardt (as Erik Rothman); he is worth remembering, he has recently had several big roles in good productions. But all other characters are deliberated and performed giftedly as well.
If you like dramatic movies with passion and addictions, then the one in question is definitely for you.
If you like dramatic movies with passion and addictions, then the one in question is definitely for you.