Joey King and Abby Quinn star as sisters working in a radium factory who discover that the luminous material is lethally radioactive in the first trailer for Radium Girls, due in theaters April 3. Produced by Lily Tomlin and directed by Oscar-nominated producer Lydia Dean Pilcher and Ginny Mohler, the film is a dramatized account of the real-life scandal surrounding the United States Radium and the Radium Dial Corporations, which knowingly exposed their workers to highly radioactive material in the early 20th century. King and Quinn play Bessie and Jo respectively, two sisters who paint watch faces with …