context: George Falconer (Colin Firth) approaches a car accident in the middle of a snow-white scenery. There is a bloodied man there and he kisses him. He wakes up: he was dreaming about the moment when his partner of 16 years, Jim (Mathew Goode), died--though he was not there with him because Jim was visiting his disapproving family on his own. George remembers the phone ringing on that fateful day, when Jim's cousin told him about the fatal accident, and how George was not welcome to attend the funeral, because of the family's homophobia (common for the period and later). George remembers breaking down to Charley (Julianne Moore) that day, his best friend from his life in London, who had also relocated to LA; once briefly sexually attached to George before he was completely honest with himself, she may still feel attracted to him.George showers and dresses. It's November 30, 1962, the eve of the Cuban missile crisis. Though British, he is now a professor of English at UCLA. He is depressed, never having recovered from his loss; and when he leaves for work, he packs a gun in his briefcase.He tells his cleaning lady Alva (Paulette Lamori) that she has always been wonderful - in spite of her having forgotten to take out the bread from the fridge. George hugs her, which leaves her utterly confused.On campus, George notices a couple of students, chain-smoking Lois (Nicole Steinwedell) and a boy. One of the secretaries (Keri Lynn Pratt) tells him that she has given his address to some nice new student; it turns out to be this boy, Kenny Potter (Nicholas Hoult), who talks to him after class about the speech George has just given out in the classroom concerning minorities and fear. Kenny discusses recreational drug use with Kenny who tells him that he had never heard George express himself so openly in class as he had that day. He buys George a pencil sharpener as a token of gratitude for George's talking with him.George phones Charley, who is dressing for the dinner they have planned at her home. George gets into his car, and picks his gun after having cleaned up his office. However, Kenny appears once again, and invites him to go for a drink, observing George's depression and having noticed that he has cleaned out the desk in his office. George tells him it will have to be some other time. He goes to the bank to pick up various things from his safe deposit box, and when looking at a photo of his deceased lover, recalls a conversation with him on the beach.After buying some bullets, he goes to a convenience store. There, Carlos (Jon Kortajarena) bumps onto him, breaking the bottle of Scotch he has just bought. George buys a new bottle of Scotch and they talk. They smoke a few cigarettes and drink a bottle of gin together. George leaves, refusing Carlos' offer of company, saying that this is a serious day for him and that he's trying to get over an old love.At home, he puts on a record and remembers a conversation with Jim while each one was reading a different book on a couch. He pretends shooting himself as practice for later that night, but in a semi-comic scene, can't find the best position in which to accomplish it. Charley calls to remind him of their dinner plans, which he grudgingly attends after leaving a note and some money for Alva. They dance and talk about London, life, Charley's ex-husband's abandonment, and she offends George by suggesting that they might have had a "normal" life together if he hadn't been a "poof." Charley says George doesn't look well, reminding him of the heart attack he suffered near the time of Jim's death. Charley tries to convince George to spend the night at her home, but he leaves.The scene flashes back to 1946 when Jim and George had met when at a bar. Jim was on leave from the Army, right after the second world war. Returning to1962, we see George returning to the same bar, near his home; now a quiet place where he asks for a Scotch.Kenny has followed him there. They talk and then go to the beach and swim naked. They go to George's place. As George's forehead is bleeding, Kenny tends to it, and sees in the medicine's cabinet a nude photo of Jim. George sees Kenny strip off his wet clothes, but does nothing. Kenny says that he and Lois are not romantically involved. Not unlike George and Charley in the distant past, Kenny explains that they had a brief sexual liason. Kenny and George do not have sex, and Kenny stays on the couch, given the very late hour.George wakes in a few hours, and finds his gun under Kenny's covers and removes it, locking it up as Kenny sleeps. When he returns to bed, George dies of a heart attack, seeing the image of Jim kissing his forehead.
question: Who followed George?
answer: Kenny