EXCLUSIVE: Ginnifer Goodwin has been cast as a series regular in  The Probability of Miracles , the upcoming adaptation of Wendy Wunder’s best‑selling novel. The series currently stars Melissa Collazo and Henry Eikenberry with Rina Mamoun and Katie Lovejoy serving as showrunners. Lovejoy is also writing and exec producing. The Probability of Miracles  follows Campbell Cooper, an acerbic teenager dying of cancer who, after receiving a terminal diagnosis, moves with her mom and younger sister to the town of Promise, where miracles are said to happen. Cam, however, doesn’t believe in miracles. How could she when science says she’s definitely going to die? But as she spends her summer in this quirky, mystical town, she discovers that miracles — and falling in love — are still possible, no matter how improbable they may seem. Goodwin will play Cam’s mother, who has relentlessly pursued solutions for her daughter ever since Cam’s diagnosis as a child.…