Greg Kinnear.

I think I'll agree with the better half of everyone in firstly saying that this probably wasn't the greatest movie made, but I did want to point out how great of a job Greg Kinnear did in this role. To me it was one of his finer roles that I've seen. Greg captures what I feel is what every parent going through a situation like this would feel. He captures the joy, the sadness and the uncontrollable rage that are all associated with the events of the cloning of his son.

I think it's one of those roles that now I have seen it, I don't think any other actor could have pulled it all together so well.

Agree or disagree?
Who else do you think could have done as good of a job?