‘Big Bang Theory’ Season 10 Spoilers: Who Is Bert’s New Girlfriend In Episode 21?

“Big Bang Theory” Season 10, episode 21 will introduce the new woman in Bert’s (Brian Posehn) life.

In “The Separation Agitation,” Bert will reunite with Sheldon (Jim Parsons) and the rest of the gang and introduce a woman named Rebecca, who will be played by April Bowlby. Bowlby has starred in another CBS show, “Two and A Half Men.” Bert, who doesn’t have much confidence in himself, will be dating the pretty woman, and by the looks of it, his friends will be surprised by this development.

Read: Will Sheldon get in trouble with the government in “Big Bang Theory”?

Bert was last seen in “Big Bang Theory” Season 10, episode 16. In “The Allowance Evaporation,” Sheldon and Amy (Mayim Bialik) had their first fight when the latter found out that the former has been sharing intimate details about their relationship to his colleagues. During one random dinner, Sheldon and Amy spent time with Bert, who said that he knows the couple has not had sex again since Amy’s birthday last year.

Meanwhile, the cast of “Big Bang Theory” Season 10 filmed episode 21 around two weeks ago. At the time, Parsons was celebrating his birthday, and his co-star, Kaley Cuoco, posted a video on Instagram to greet him a happy birthday. Posehn was also seen in the short clip when he greeted Parsons on his special day.

In other news, following Thursday night’s episode, “Big Bang Theory” Season 10 only has two more installments left until the finale. Ahead of the final episode, CBS has already announced the renewal of the sitcom for Seasons 11 and 12. All original cast members, Cuoco, Parsons, Johnny Galecki, Simon Helberg and Kunal Nayyar, have already signed on to reprise their roles.

“Big Bang Theory” Season 10, episode 21 will air on CBS on April 13 at 8 p.m. EST.