STX Entertainment's Playmobil, which follows secret agent Rex Dasher (Daniel Radcliffe) as he partners with civilians Del (Jim Gaffigan) and Marla (Anya Taylor-Joy) after citizens begin to vanish, debuted its first trailer Tuesday.

Actor Daniel Radcliffe discovers that the Hatton Garden robbery of his great-grandfather’s jewellery business was far more dark and dramatic than he ever imagined, while an unseen cache of his great-great uncle’s letters reveal a heart-wrenching First World War love story.

Jack Whitehall, Paul Merton and James Bond actress Naomie Harris will also star in BBC1's award-winning genealogy series