Generate a question that has the following answer: Nikolai Grinko for the following movie plot: We first see psychologist Chris Kelvin (George Clooney) going through his daily routine, getting up in the morning, taking the train to work, and talking to his patients in their group therapy sessions. However, there is an underlying sadness about Chris, which we'll learn more about later.One evening, Chris cuts his finger by accident in the kitchen while making dinner and washes the finger under the faucet and looks at the cut. (Important later on). He is then visited by two men who give him a video message from his friend, Dr. Gibarian (Ulrich Tukur), who has relayed this message from Prometheus, a space station in orbit around the planet Solaris. Solaris is an ocean planet that is being researched for its commercial or resource potential. Dr. Gibarian implores Chris to come to the space station, not explaining why exactly, but that something incredible has happened and that he has to come and see for himself. The two men explain to Chris that contact has been lost with the space station; an intervention team was sent and not heard from again. The government may abandon the station and the crew unless Chris travels up there to find out what happened.Chris makes the trip to the space station and upon arrival finds it mostly empty. However, stains of blood are everywhere on the walls. He stumbles upon a makeshift morgue and is devastated to find Dr. Gibarian as one of two dead people on the slab. As Chris leaves the room, he fails to notice blood accumulating in the ceiling panels.He proceeds to find only two survivors of the crew in the space station. The first is a young man named Snow (Jeremy Davies) who is EXTREMELY WEIRD, and only provides very vague and confusing answers. Chris learns that Dr. Gibarian committed suicide. Chris asks about doctor Coutard who was also supposed to be on board. Snow says the doctor was killed by an intervention team when he tried to escape from them. One other doctor has simply vanished; the only thing they know is that he is no longer aboard the station. Chris then...
Answer:
Who plays Kelvin's father?