Six Feet Under Season 4 full movie online on FMovies. There’s a new family order at the Fisher & Diaz funeral home. Although one spouse is gone, another has moved in, ushering in changes for better and worse. For Nate, Ruth, David and Claire, every day above ground is a good one. With Ruth remarried and Nate spiraling out of control, the Fishers struggle with the latest losses and additions to the family, whose dismembered pieces never seem to add up to a healthy whole.