The series is based on an NBC Sports short from 2013 and has proven to be a huge hit with TV viewers, receiving as many as 20 Primetime Emmy Award nominations.
Jason - who stars as the American college football coach who is hired to coach an English soccer team - previously revealed he was determined to play a flawed, but ultimately likeable, character.
He said: "I personally didn't want to play a buffoon, or use our time and our scripts to humanise a b*****d – that had been done.
"Ted, the character: he's looking for the best parts of life."
Jason also revealed he was keen to play an "ignorant" but "curious"
personality.
The Hollywood star - who first played Ted nearly a decade ago - explained: "A thing I have felt for a long time is that the worst version of, like, 'a human man' is a guy who is ignorant but arrogant.
And so we wanted to play a guy that was ignorant, yes, but also curious - and that's a subtle touch."