Unsafe as houses

REUNITING Happy Valley stars Katherine Kelly and Siobhan Finneran, this is the new twisting crime drama you'll want to binge.

- BY SARA WALLIS

The six-part thriller takes us into the murky world of witness protection where it’s not only the innocent witnesses who are kept safe from harm - but also the criminals.

ITV bosses teased: “It’s a life of moral compromise.

It also involves maximum secrecy, false identities and a world where you can’t trust your own colleagues.”