Roderick Gordon and Brian Williams' teen adventure novel series Tunnels has just been optioned for a big screen adaptation. According to The Hollywood Reporter, Relativity Media plans on turning the property into a franchise.

The book series revolves around Will Burrows, a London teen who loves to dig holes with his father. When his father suddenly vanishes, Will and a friend discover a terrifying and deadly secret.

The hope is to turn the series into a number of films. The first in the series does not yet have a set start date. Casting is to begin soon.