News ‘Mom’ to ends its 8-season run on CBS one year after Anna Faris’ exit February 17, 2021Bill Keveney, USA TODAYComments Off on ‘Mom’ to ends its 8-season run on CBS one year after Anna Faris’ exit One year after losing Anna Faris, "Mom" is closing up shop. Another popular CBS show, "NCIS: New Orleans," will end its seven-season run in May.