Expect some creative programming to fill in the gaps, including shows from other countries, competition series and reality TV. LOS ANGELES — Sorry “Abbott Elementary” and “Grey's Anatomy” fans — there won't be new episodes airing anytime soon. Some viewers may be unaware, but striking screenwriters and actors have brought production to a screeching halt, including on many popular shows like “Law & Order” and “1923.” So fans will have to wait to find out if Janine and Gregory can really be just friends on “Abbott” or if Kim Raver's Dr. Teddy Altman survives after collapsing on "Grey’s." But there's...