Chris O'Donnell is "The Bachelor," a commitment-phobe who's told he'll inherit $100 million if he marries by 6:05 p.m. on his 30th birthday. Problem is, that leaves him just 27 hours to get hitched, and girlfriend Renée Zellweger has turned him down. Follow his comical quest to find a bride in this romantic romp, an updating of Buster Keaton's 1925 film "Seven Chances." James Cromwell, Mariah Carey, Brooke Shields, and Peter Ustinov also star. Then, based on the real-life WWI exploits of Ernest Hemingway, "In Love and War" stars O'Donnell as the teenage author whose reckless heroics as a front-line ambulance driver land him in the hospital. There he is cared for, and falls in love with, American nurse Sandra Bullock. Along the way, he finds inspiration for his novel "A Farewell to Arms." With Mackenzie Astin, Margot Steinberg. 3 1/2 hrs. total. Standard; Soundtracks: English Dolby Digital 5.1, Dolby Digital Surround; Subtitles: English, Spanish.