Robin Williams delivers an unforgettable performance as Henry Altmann, a perpetually grumpy man who's angry at the world - and everybody in it. Henry's mood goes from bad to worse when he's diagnosed with brain condition, and a doctor (Mila Kunis) abruptly tells him he has only ninety minutes to live. Shocked, Henry suddenly decides to make amends with all the people he has hurt, rushing off on a wild - and often wildly funny - journey across New York that will touch the lives of everyone he meets.