Complex sentence: On February 10,2011, it was announced that Bordán would join the main cast of the military science fiction drama', portraying Dr. Beka Kelly, a former employee of Graystone Industries; the company that created the Cylon.
Split into simpler sentences: On February 10,2011, it was announced that Bordán would join the main cast of the military science fiction drama'. She portrays Dr. Beka Kelly, a former employee of Graystone Industries; the company that created the Cylon.