DRAMA
Parenthood
NBC, Global, 10 p.m.
Beginning its third season tonight, this series, based on a 1989 feature film, focuses on the members of the indomitable Braverman clan, all of whom are in various stages of parenthood. In the opener, Sarah Braverman (Lauren Graham) struggles with her looming 40th-birthday bash, while her brother Adam (Peter Krause) feels pressure to increase his income to support his growing family. In other news, youngest child Julia (Erika Christensen) dreams up a bizarre scheme to bypass the frustrating adoption process. Life goes on.