Lady Stoneheart in Game of Thrones Season 5 ?

New fan speculation that Michelle Fairley may return to the cast of Game of Thrones as Lady Stoneheart. With new rumors on top of an IMDB listing showing the actress in episode 5 as a “hooded woman”. Could we see Catelyn Stark 2.0? Would you like to see Lady Stoneheart or see the show stick with “Dark Sansa” storyline?