Yes. Saban Films uploaded the movie’s trailer five days ago. Apart from clueing in the viewers on what to expect, the preview does an incredible job of teasing plot threads, including Shriver’s lie that begins to bite him in the behind.
Simone might also discover at some point ahead of everyone else that Shannon’s character is an imposter. In the trailer, Professor Cleary tells Shriver, “I need you to behave for just three days… I need you to be the man who wrote one brilliant novel.”
Some of Simone’s colleagues also seem suspicious of Shriver. Wasserman’s character welcomes the pretentious Shriver saying, “Here you are… unless the real Shriver is still in hiding.”
Another staff member Layla also comments, 'Something just doesn't smell right,' after seeing the impersonator.
What happens to Shriver after the real celebrated book author appears is kept under wraps. Fortunately, you won't have to wait too long to find out as the film premieres almost a month from now.