The Big Bang Theory › Season 9

S9 E24: The Convergence Convergence

Chaos ensues when Leonard’s recently divorced parents, Alfred and Beverly, and Sheldon’s devoutly religious mother, Mary, come to town. Also, Wolowitz and Koothrappali think the government is out to get them when they are contacted about their guidance system.

Air date	May 12, 2016
Runtime	20 minutes
TMDB rating	★ 7.5/10