• ‘The Big Bang Theory’ Season 10 episode 1 spoilers, airdate: What happens next revealed plus possible premiere date

‘The Big Bang Theory’ Season 10 episode 1 spoilers, airdate: What happens next revealed plus possible premiere date (Photo : Facebook/The Big Bang Theory/ CBS)

"The Big Bang Theory" Season 9 finale airs May 12, Thursday. Episode 24 is titled "The Convergence-Convergence" and it will introduce Leonard's father. In its final episode of the ninth season, the show features a bittersweet reunion of Hofstadter family. Here are the detailed spoilers for the finale. Read on to find out what happens next.

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[Spoiler alert! This article contains spoilers for "The Big Bang Theory" Season 9 episode 24 "The Convergence-Convergence." Do not read further if you don't wish to know more about it.]

Fans must brace themselves for an explosive and dramatic finale. "The Big Bang Theory" Season 9 episode 24 will introduce a few new characters.

According to the Spoiler TV's description of "The Big Bang Theory" Season 9 finale, Leonard's father will make his first appearance. He will come face to face with his Beverly, Leonard's mother. The couple recently got divorced and are still at odds with each other. It is said that their reunion will not be as expected. It will lead to a lot of chaos and drama.

Meanwhile, episode 24 "The Convergence-Convergence" will also introduce Sheldon's mother, Mary. She happens to be a very religious person.

According to Christian Times, "The Big Bang Theory" Season 9 finale will see Penny and Leonard's wedding. The couple to renew their vows, but this time, they want to do it in front of their loved ones.

This brings Leonard's parents together. The former couple is here to attend their son's wedding. However, Leonard's mother is not very thrilled to find out that her ex-husband has been invited too.
At the same time, Sheldon reportedly invites his mother to the wedding of her best friend, too. She is not very pleased with Beverly's behaviour. This reportedly brings her close to Alfred, who will later be "hooking up."

The brewing romance between Leonard's father and Sheldon's mother is expected to cause problems between the two friends.

In addition, Howard and Raj receive a call from a government department related to their guidance system. Panic spreads as the duo believe that the government might be coming after them for their invention.

Note: A promo video for the finale is yet to be released. It will be made available here, as soon as it is unveiled. Stay tuned.

"The Big Bang Theory" Season 9 episode 24 (finale) airs May 12 at 8:00 pm on CBS. More spoilers and updates are expected soon.