Not even Sheldon can solve these "Big Bang Theory" unanswered questions.
Not even Sheldon can solve these "Big Bang Theory" unanswered questions.
Not even Sheldon can solve these "Big Bang Theory" unanswered questions.
Our countdown includes will Raj ever get married, does Howard ever get his PhD, what kind of father does Sheldon become, and more!
These are the most rewatched "Big Bang Theory" moment of every season.