Valerie Bertinelli by Mathew Imaging/ WireImage.com Valerie Bertinelli by Mathew Imaging/ WireImage.com
Valerie Bertinelli, former star of

One Day at a Time, has signed with TBS to star in a new, unnamed sitcom. The vehicle, reports Variety, will feature Bertinelli as a single mom struggling to raise her two kids and run the family business after her husband walks out on her. The Bill Engvall Show, George Lopez and The Drew Carey Show vet Dave Caplan will pen the series. Bertinelli also will receive a producing credit. In an ironic twist, Bertinelli, who once played the child of a single parent on One Day at a Time, will now be playing the single mom. Bonnie Franklin, expect a call from Bertinelli asking for sage advice and hopefully not about single mom hairdos. - Erin Fox Related " Bertinelli to Get Her Own Talk Show " Use Our Online Video Guide to Watch More Valerie Bertinelli