Kieran Culkin is the brother of Macaulay Culkin. He is two years younger than his brother, and while Macaulay may be more famous, I believe Kieran is a far superior actor. He was hilarious playing alongside his brother in Home Alone 1&2, he was sweet and innocently hilarious in Father of the Bride 1&2, and he was absolutely wonderful in The Mighty. I thing he is only getting better with age, after seeing him in 2002’s The Dangerous Lives of Altar Boys and this year’s Scott Pilgrim vs. The World. I think we have a lot to look forward to when it comes to Kieran Culkin’s career. One of his upcoming movies, simply titled M, is described as being a combination of Beetlejuice, Alice in Wonderland, Amelie, and Micmacs. Doesn’t that sound awesome?