This must be the film that Grant was referring to in an interview back at the Kids’ Choice Awards, exciting!
In his first feature role since his breakout turn as the title character in the hit CW series The Flash, Grant Gustin has agreed to star in Krystal, the indie film that is being directed by William H. Macy. Gustin will star alongside Rosario Dawson, who plays the title character, Nick Robinson, Macy, Felicity Huffman and Kathy Bates. Will Aldis wrote the script and shooting begins next month in Atlanta. Rachel Winter and Dan Keston are producing.
Source: Deadline