In this episode set during the Thanksgiving holiday, House (Hugh Laurie) and the team take on the case of James Sidas (guest star Esteban Powell), an exceptionally brilliant physicist and author who traded his successful career for a job ... makes plans to spend Christmas in El Salvador, but her father (guest star Ryan O'Neal) convinces her to spend the holidays with him and Margaret Whitesell (guest star Zooey Deschanel), a newly discovered distant relative. Source: FOX ...
