 Spielberg suggested lowering the bleachers afterwards to give park guests a view of the creature in its aquatic habitat.The theme park's ball-shaped gyrosphere rides were another of Spielberg's ideas; he approved Trevorrow's and Connolly's draft in September 2013.Prior to the production delay in May 2013, actors Bryce Dallas Howard, David Oyelowo and Garrett Hedlund had been considered for roles in the film.