Washington, July 24 -- Production on 'A Knight of the Seven Kingdoms' season 2 has been significantly more challenging than its debut season, with showrunner Ira Parker revealing that extreme weather and repeated filming disruptions in Spain made the process "10 times harder".

Speaking to The Hollywood Reporter, Parker reflected on the production of the upcoming HBO series, describing the experience as far more demanding than season 1.

"The speed at which we had to shoot these things and how quickly we had to move around," Parker said of the first season, adding, "It felt more like an indie film, or even a student film, than it did a Game of Thrones production", as quoted by The Hollywood Reporter.

Despite those challenges, he admitted...