Trailer of upcoming American sports drama film `Concussion`
Director: Stacie Passon
Cast: Robin Weigert, Julie Fain Lawrence, Maren Shapero, Micah Shapero, Janel Moloney, Funda Duval, Claudine Ohayon, Jane Peterson, Maggie Siff, Johnathan Tchaikovsky, Francesca Castagnoli, Sarah Dubrovsky, Kate Rogal, Judd Harner, R. Wayne Martin