1113 'The Solo Oscillation' Press Release Posted December 22, 2017

1113 'The Solo Oscillation' Press Release

CBS has issued the press release for the January 11 episode of The Big Bang Theory, "The Solo Oscillation". Laurie Metcalf reprises her role as Sheldon's mother, Mary, and Brian Posehn returns as Bert in the episode.

The Solo Oscillation – When Sheldon kicks Amy out to work solo, she and Leonard bond during a series of science experiments. Also, Bert the geologist replaces Wolowitz in the band Footprints on the Moon, and Sheldon finds Penny a surprising source of scientific inspiration, on THE BIG BANG THEORY, Thursday, Jan. 11 (8:00-8:31 PM, ET/PT) on the CBS Television Network.

The Big Bang Theory is on hiatus over the holiday period. A rerun of The Separation Agitation will air this Thursday, December 28. The show returns January 4 with a new episode, "The Matrimonial Metric".

More about the episode

'The Solo Oscillation' - Season 11, Episode 13
Aired January 11, 2018 at 8/7c on CBS.

After Sheldon decides to work solo without Amy, she turns to Leonard to work together on a series of science experiments. Meanwhile, geologist Bert replaces Howard in Footprints on the Moon, while Sheldon gets an unexpected source of scientific inspiration from Penny.

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