In the next episode of The CW series Roswell, New Mexico, entitled “Good Mother,” Isobel (Lily Cowles) is determined to regain control of her life, which leads her to make a risky choice that has potentially very dangerous consequences. With Liz (Jeanine Mason) still hard at work at trying to bring Max (Nathan Parsons) back, Isobel finds herself isolated and unable to turn to anyone to help her through what she’s experiencing, which causes her to further spiral. During this 1-on-1 phone interview with Collider, actress Lily Cowles talked about the downward spiral that Isobel is currently …