Desc: The Silent Twins: Directed by Agnieszka Smoczynska. With Letitia Wright, Tamara Lawrance, Leah Mondesir-Simmonds, Eva-Arianna Baxter. Based on the lives of June and Jennifer Gibbons, real-life identical twins who grew up in Wales and became known as "the silent twins" because of their refusal to communicate with anyone but each other.