The actress returned on Monday to resume work on the CBS sitcom, the first season without her co-lead.
The actress' departure leaves Allison Janney as the lone star of the CBS comedy.
Click through the gallery for a look at some of Hollywood's most amiable former couples.
The 43-year-old actress is engaged to cinematographer Michael Barrett.
Janney told ET she loves her ‘Mom’ co-star very much while walking the carpet at the 2020 SAG Awards.
The actress says her 'Mom' co-star has been engaged to Michael Barrett 'for a long time.'
Anna Faris is expressing her gratitude following Thanksgiving.
"I woke him up in the middle of the night, and I was like, 'Are you f**king so and so?'"
'I'm feeling very fortunate.'
The couple sparked engagement speculation last week.
The 42-year-old actress separated from Chris Pratt over two years ago.
On Sunday, both Pratt and Schwarzenegger took to Instagram to gush about their wedding.
ET was exclusively on the set of 'Mom' with Janney and Faris.
The actor also opened up about who his 6-year-old son's favorite Marvel heroes are, and revealed he's not at the top spot.
