Riki Lindhome

Ends 12/31/12. 'Lonely Ghosts.' A disturbing dream leads Amy to confront the emptiness in her life--and her lingering feelings for Levi. At work, after Dougie gets a promotion, Amy looks to get into his good graces by setting him up with Harper, a pretty co-worker of Krista's who had attended the yoga session. The incident brings her closer to Tyler, who has his own issues with loneliness.

Angie, Max's high school girlfriend, is introduced to the gang because she is moving to Chicago for her job. Penny hates her because she dated Max after Angie, but Penny acts completely sweet to Angie. When Dave & Angie connect, Max invokes 'the code' and tells Dave he can't date Angie. When Dave says the code doesn't count since Max is gay, Dave & Max engage in a 'code war' where all codes are off. Max kisses Alex in an attempt to make Dave jealous, which makes Alex have a bit of a crush on Max. Brad realizes he has a 'work wife,' which makes Jane want a 'work husband.' When they all meet for drinks, intentions are misunderstood and they decide to just stick with real life spouses. Also available on iTunes and VUDU

When a newborn disappears from the nursery, Princeton Plainsboro goes on lockdown, preventing anyone from entering, leaving or moving within the hospital. While House and his team members are trapped in various parts of the building, new insights about the team's personal histories, relationships and regrets surface. Episode directed by Hugh Laurie. Also available on iTunes

Christian refuses to perform surgery on a model who wants to drastically alter her beauty. Awakening after a decades-long coma, a new patient seeks surgery from Sean in order to regain his lost youth. Plus, Kimber redecorates Sean's new apartment. Also available on iTunes