Sundance: From Mason Reeves in "Josephine" to a number of exciting new genre filmmakers, these are the best discoveries from the festival. The Sundance Film Festival is all about discovery, and this year’s edition yielded an array of sterling new talents to watch — while vivifying some familiar ones. The true breakout of the festival probably was Olivia Wilde, who rose from the post-“Don’t Worry Darling” PR ashes as the exciting director behind the polyamory four-hander “The Invite” and the