When Shane goes to call his wife her number comes up starting with '+44', suggesting she lives in the UK. Ireland's international prefix code is '+353'.
The characters of JoJo, Geoff and Shane are the only ones to appear in the first and last episodes
Charlene McKenna (Jojo Harte) has worked with two actors who played King Arthur in separate projects: Bradley James in the TV series 'Merlin' and Liam Garrigan (Bobby Breen) in 'Raw', who would later play King Arthur in the TV series 'Once Upon A Time'.