TV Article Kiernan Shipka in One & Two: See an exclusive clip from the sci-fi drama By Clark Collis Clark Collis Senior Writer EW's editorial guidelines Published on August 11, 2015 10:56PM EDT In new sci-fi-drama One & Two, Mad Men star Kiernan Shipka and Timothée Chalamet play siblings with burgeoning otherworldly powers who live under the constant watch of their disciplinarian father (Grant Bowler, from True Blood). Directed by You’re Next cinematographer Andrew Droz Palermo, who cowrote the script with Neima Shahdadi, the film also stars Elizabeth Reaser (The Twilight Saga) as the pair’s mother. One & Two opens in New York Aug. 14—and will be also be available to watch on VOD from that date—and then opens in Los Angeles on Aug. 21. You can see both the film’s trailer and an exclusive clip below. •The Christopher Nolan-curated tour of Quay Brothers’ animation looks wonderfully creepy — exclusive trailer •Outlander actor gets behind the wheel in exclusive clip from British thriller Catch Me Daddy WANT MORE EW? Subscribe now to keep up with the latest in movies, television and music.