Callum Kerr is a Scottish actor who has appeared in Doctors (2017), Armchair Detectives (2017), Four Weddings and a Funeral (2019) and Zomboat! (2019).
John, a retired detective from San Francisco, suffers from acrophobia. He is approached by an old friend, a rich shipbuilder, who wants John to investigate the weird activities of his wife, Madeleine.
