SMILF (Nov. 5), the new Showtime comedy series created by and starring Mr. Robot actress Frankie Shaw, 30, is partially based on her life as a struggling, 20-something single mom. The S in the title stands for “single,” and the MILF . . . well, if you don’t know, look it up. “I was actually really sick of being a broke actress with a toddler, so I wrote a script,” says Shaw, who has also appeared on TV’s Good Girls Revolt and Mixology.