Last weekend at the movies it was back to the 1980s. Wax on, wax off Karate Kid! Pity the fool who messes with the A-Team! Movie studios have been feverishly taking old hits and giving them shiny new coats of paint. This fall’s 2010 TV season goes one step further: it is not “everything old is new again” it is “everything old is what you liked so here is plenty more of it!”