Christopher DeMaci

行為分析部被派往大西洋城調查一連串跟賭場相關的儀式性兇殺案，小隊成員們嘗試在賭場碰運氣。跟男朋友奇雲爭吵後，賈西亞覺得自己和摩根的朋友關係可能過於親密了。

House and the team ring in the holidays with a new medical mystery. Foreman continues to work with Thirteen on the Huntington's disease drug trial.