Statice is the name of the purple flower that is bought in the flowershop.
It is clear, when Keely Hawes is ironing David Morrissey's tee-shirt, that his regiment is the "Honourable Tank Regiment". There is no such thing. The real regiment is the "Royal Tank Regiment", but use of the word "Royal" would not have been permitted.
Derek Riddell (Adam Gettrick) & Daniel Ezra (Daniel Reed) also worked together on Undercover (2016) as Paul Brightman & Dan Johnson respectively.