The Convergence-Convergence

"The Convergence Convergence" is the twenty-fourth and season finale of the ninth season of the American sitcom The Big Bang Theory. The episode will air on Thursday, May 12, 2016.

Summary
TBA

Extended Plot
To be entered.

Credits

 * Guest starring:
 * Judd Hirsch as Dr. Hofstadter
 * Christine Baranski as Beverly Hofstadter
 * Laurie Metcalf as Mary Cooper
 * Teleplay:
 * Story:

Critics
To be entered.

Trivia

 * Christine Baranski and Laurie Metcalf return in this episode as Beverly Hofstadter and Mary Cooper, respectively.
 * Beverly makes her third appearance in this episode. Her previous two appearances were in "The Celebration Experimentation (S9E17) and the previous episode."
 * Leonard's father, Dr. Hofstadter will make his first appearance in this episode and will be played by Judd Hirsch.

Quotes
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