Emily Deschanel, Sam Trammell and Noma Dumezweni lead “ReEntry,” the first film from the production company PlotNaut, helmed by filmmakers Brendan Choisnet and Daniel Nayeri. The sci-fi romance stars Deschanel as Elenore, a woman grappling the disappearance of her husband (Trammell), after he enlists in a scientific experiment run by Dumezweni’s character.