Parenthood is a comedy/drama that will be returning for its 5th season in the Fall of 2013.  Parenthood bravely and delicately take on the complexities of family life leaving viewers full of emotion after every episode like all good comedy/drama stories should! In addition to other major topics (cancer, post traumatic stress disorder and more), this series follows an interracial marriage and their child, the process of a transracial adoption and has explored an interracial teenage dating situation.

http://www.nbc.com/parenthood/

You can catch up on past seasons of Parenthood on Netflix.