In an all-new episode of The Big Bang Theory entitled "The Collaboration Fluctuation," which airs Thursday, March 30 at 8/7c on CBS and CBS All Access, Sheldon takes an interest in one of Amy's neuroscience experiments, and the two decide to work on it together.
Meanwhile, Leonard finds himself the odd man out in his own home when Penny and Raj grow closer as new roommates. So, to remedy this, he decides to spend more time with Howard and Bernadette instead.
Will Sheldon and Amy make compatible colleagues and paramours? And will Leonard move beyond his current third-wheel status?
Watch all-new episodes of The Big Bang Theory on Thursdays at 8/7c on CBS and CBS All Access.