Anna Faris stars in this season's new CBS comedy Mom as a woman trying to stay sober and make ends meet with a teenage daughter and a domineering mother. We sat down with Anna on the set of the show recently to talk about teaming up with TV legend Chuck Lorre, her own experiences as a working mom, and why the series offered her a new, unexpected challenge. Mom airs every Monday at 9:30/8:30 Central on CBS.