Cast
Jessica Raine
Jessica Raine

Lucy

 Peter Capaldi
Peter Capaldi

Gideon

 Phil Dunster
Phil Dunster

Mike Stevens

 Nikesh Patel
Nikesh Patel

DI Ravi Dhillon

 Meera Syal
Meera Syal

Dr. Ruby Bennett

 Alex Ferns
Alex Ferns

DS Nick Holness
Crew
Shaun James Grant
Shaun James Grant

Director

 Tom Moran
Tom Moran

Writer

 Steven Moffat
Steven Moffat

Producer

 Sue Vertue
Sue Vertue

Producer

 Stuart Biddlecombe
Stuart Biddlecombe

Cinematographer

 Joe Randall Cutler
Joe Randall Cutler

Editor

 The Newton Brothers
The Newton Brothers

Music Director