Watch Trailer for “Waves” starring Sterling K. Brown, Kelvin Harrison Jr., Lucas Hedges, Alexa Demie Get link Facebook Twitter Pinterest Email Other Apps The trailer for Waves, written and directed by Trey Edward Shults is out! The movie stars Kelvin Harrison Jr., Lucas Hedges, Taylor Russell, Alexa Demie, with Renée Elise Goldsberry and Sterling K. Brown.