The Big Bang Theory spin-off that was announced in 2023 has taken off from its prenatal stage by casting three actors from the original series.

Variety has learned from sources that Brian Posehn, Lauren Lapkus, and Kevin Sussman will all star in the potential show, which was originally announced as being in development at Max back in April 2023. Exact plot details remain under wraps but all three actors would reprise their roles from the original series.

If the untitled Max series proceeds, it will be the fourth show in the Big Bang Theory franchise so far. The original show, which followed a group of scientists and nerds, ran for

The Big Bang Theory spinoff series that was announced last year to be in the works at Max has found its first three cast members. Actors Brian Posehn , Lauren Lapkus , and Kevin Sussman will all star in the potential show.

Kevin Sussman, Lauren Lapkus, and Brian Posehn will all make their returns to the Big Bang-iverse in a sequel series that’s otherwise shrouded in mystery. On the original series, Sussman portrayed comic book store owner Stuart Bloom, who quickly developed into a fan favorite.

The cast members for The Big Bang Theory spin-off are reportedly decided. Actor Kevin Sussman, who portrayed Stuart Bloom in the original, is set to join the show, alongside various other familiar faces who’ll be reprising their roles.