Parenthood Spoilers: Six Feet Under's Tina Holmes To Guest Star

Parenthood Spoilers: <em>Six Feet Under</em>'s Tina Holmes To Guest Star

holmesParenthood has tapped Tina Holmes (Six Feet Under) to guest star in an upcoming episode.

According to TV Line, Holmes has been cast as the mother of an autistic teen who seeks out Kristina’s advice with some schooling issues.

'Parenthood' airs every Thursday at 10PM ET on NBC.