“ Fantastic Four ’s” opening weekend returns are looking less and less promising: The superhero pic is now on track for a $28 million opening weekend after pulling in $11 million on Friday. Movie Review: #TheFantasticFour- With a $120 million budget, a failure of “ Fantastic Four ” could be a tough blow for 20th Century Fox. Despite the reboot’s star power — Michael B. Jordan, Miles Teller, Kate Mara and Jamie Bell play the fearsome foursome — the pic hasn’t gained audience traction the way superhero movies generally do. In fact, the last major superhero release to bow below $35 million was Sony’s “ The Green Hornet ” ($33.5 million in 2011). Even the film’s director, Josh Trank, is distancing himself from the final product. “ Mission: Impossible — Rogue Nation ” is poised to go neck-and-neck with “Fantastic Four” for weekend dominance, tracking to make up to $29 million this weekend after generating $8 million in Friday grosses. The fifth chapter in Paramount’s Tom Cruise fr