Jemma is Dan's wife who often appears in his videos. She also has her own channel although it isn't as famous as Dan's. A friend of their's, Leah, is also a YouTuber. Link below. She appeared in the video HAMSTERS! as a person to race Dan in The Great Hamster Race.
In The Sorcerer's Stone, Harry walks with his white owl, Hedwig, through a snowy cloister courtyard located in Durham Cathedral. Harry first learns to fly a broomstick on the green grass of Hogwarts' school grounds, filmed inside the walls of Alnwick Castle, located 30 miles from Newcastle.
Most famously in recent years, Alnwick Castle featured as Hogwarts School of Witchcraft and Wizardry in the first two Harry Potter films.Scenes filmed at the castle include Harry's first Quidditch lesson and the crash-landing of the flying Ford Anglia.lnwick Castle is soon to feature as the magnificent Brancaster Castle in Downton Abbey's 2014 Christmas special.