Shock to the System Casualty : Season 31 Episode 10
TV-PG BBC One 50m int(0)
Aired: October 29th, 2016 @ 9:15 PM EST on BBC One
Dylan is distraught when Dervla goes missing - although it soon turns out new F1 Sebastian (Rik Makarem) knows something about the dog's disappearance. After waking up with Alicia, Cal is forced to admit his true feelings for her, but she remains unsure about committing to a relationship.