

Martin Freeman stars as the devoted detective in this chilling true-crime drama about the frantic search for a missing woman. When Sian O’Callaghan disappears on a night out in Swindon, the ensuing manhunt triggers a decision with huge consequences.
Cast & crew
Pa
Paul andrew Williams
director
CB
Caroline Bartleet
NY
Naomi Yang
EC
Emma Clifford
SS
Stephen Samson
TB
Tobi Bamtefa
JP
Jim Piddock
LJ
Lolly Jones
RS
Rachel Shenton
SF
Siobhan Finneran
MB
Morwenna Banks
LA
Liam Akpan
DV
Darcy Vanhinsbergh
SH
Stephaine Hyam
JE
Jayda Eyles
JK
Jefferson King
JL
Jonny Lavelle
ME
Martyn Ellis
FM
Faye Mckeever
DM
Dominique Moore