Requiem premieres

In 1994 a toddler disappears from a small Welsh town called Penllynith never to be seen again. Twenty-three years later, talented young cellist Matilda Gray is led to the same village after her mother’s inexplicable suicide.
Matilda is drawn to the case – and discovers her own part in a terrifying, otherworldly secret.
It is a taut psychological thriller with subtle supernatural undertones and no easy answers, playing instead on uncertainty and ambiguity while interrogating our contemporary obsession with personal identity.
Fridays on BBC One.