Desc: Finnegan Begin Again: Directed by Joan Micklin Silver. With Mary Tyler Moore, Robert Preston, Sam Waterston, Sylvia Sidney. Mike Finnegan is nearing retirement and taking care of his senile wife. He can't get her to allow him to throw anything out and their house has become unmanageable. He meets Liz DeHaan, who is dating a man with whom she is hopelessly mismatched. They become confidants and each allows the other to share their life and experiences with them.