About Time" is a romantic comedy about the vicissitudes of life and love. It's witty, clever, intelligent and very funny. But it's also a film of perhaps quite surprising depth. The centrepiece of the film is the relationship between Tim (Domnhall Gleeson), a young lawyer living in London, and his father (Bill Nighy), who lives with Tim's mother (Lindsay Duncan) in Cornwall. Tim's father is able to time travel. He cannot change history when doing so; but he can revisit past experiences and incidents within his own life and alter their outcomes. Tim has inherited this ability from his father (a gift which apparently is hereditary on the male side of the family). He uses it to improve his love life. He builds up a strong bond and a young family with Mary (Rachel McAdams). But he soon realises that his exceptional gift does not protect him from the normal ups and downs of family life. Indeed, one of the most moving scenes in the film (and there are many) is a conversation Tim has with his father on learning that the latter has terminal cancer.