THE BIG BANG THEORY Season 5 Episode 22 The Stag Convergence Promo : “The Stag Convergence” – Bernadette reconsiders marrying Howard after learning about his sexual history, on THE BIG BANG THEORY, Thursday, April 26 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Wil Wheaton returns as a party guest.
