The cast of The Big Bang Theory has been back at work and has already filmed two episodes of season 6. Official details, as well as some spoilers for the season premiere, have recently surfaced.

The episode’s title and description were made known in an official press release from CBS.

“The Date Night Variable” – With his friends on dates, Raj must face his loneliness. Also, Wolowitz is caught in an argument between Bernadette and his mom, even while he’s in space, on the sixth season premiere of THE BIG BANG THEORY, Thursday, Sept. 27 (8:00 – 8:31 PM, ET/PT) on the CBS Television Network. Kevin Sussman (Stuart), Carol Ann Susi (Mrs. Wolowitz) and Pasha Lychnikoff (Dimitri) guest star in the episode.

A fan that was in the audience for the live taping posted a report at Fanforum.com that is riddled with spoilers. Stop reading if you really don’t want to know!

Amy and Sheldon celebrate the second anniversary of their first date by going to a fancy restaurant. According to the Relationship Agreement, Sheldon must engage in physical contact, which Amy tells Penny should be a public display of affection. Their date is ruined by Raj who has, unbeknownst to Amy, managed to get Sheldon to invite him to join them.

Leonard and Penny are still at an awkward place in their relationship. Things get even more awkward when Raj shows up and complains about being the third wheel on Sheldon and Amy’s date. Leonard hints to him that he should leave, but Penny welcomes him in to ease the tension.

Still off in space, Howard Skypes Bernadette and ends up fighting with her and his mother over the living arrangements back on Earth.

The episode ends with Raj hanging out at the comic book store with Stewart where the two men make a date with each other in the bromance sort of way that Raj usually has with Howard.

To read the full write-up on the episode, click here.

The Big Bang Theory will premiere Thursday, September 27.