Joe Otterson TV ReporterJulia Roberts has signed on to star in a series adaptation of the upcoming Laura Dave novel “The Last Thing He Told Me” at Apple.Roberts will executive produce in addition to starring, with Reese Witherspoon and Lauren Neustadter of Hello Sunshine also executive producing. Hello Sunshine optioned the book from Dave, who will adapt the book for television and executive produce along with her husband, Josh Singer.