Mr Weasley
Background
Arthur Weasley is a wizard that works in the Misuse of Muggle Artifacts Office at the Ministry of Magic. He is married to Mrs Weasley. His children are Ginny Weasley, Percy Weasley, Fred Weasley, George Weasley and Ron Weasley. Mr Weasley finds Muggles to be fascinating.
During the events of Harry Potter and the Chamber of Secrets (2002) played by Mark Williams
Mr Weasley walks into his house and tells everyone of the nine raids he conducted and then meets Harry Potter. Mr Weasley is asking Harry questions about non magic users when Errol flies into the window with a piece of mail. Percy takes the letter which includes all of the children's Hogwarts letters, including Harry's. They travel to Diagon Alley using Floo Powder. At Flourish and Blotts Lucius Malfoy insults Hermione Granger and her parents and Ron and his siblings and grabs Ginny's second hand book and calls Mr Weasley a disgrace to wizards and puts Ginny's book back, plus another into her cauldron pail.
During the events of Harry Potter and the Prisoner of Azkaban (2004) played by Mark Williams
Ron, George, Fred, Percy, Mrs Weasley, Ginny, and Mr Weasley come into the main room of the Leaky Cauldron and Mr Weasley tells Harry he is in danger and how Sirius Black is a servant of Voldemort. He tells Harry, Sirius' plan is to hunt down and kill Harry.
During the events of Harry Potter and the Goblet of Fire (2005) played by Mark Williams
Harry, Ron, Hermione, Arthur, Fred, George and Ginny hike into the woods and meet up with Amos Diggory and Cedric Diggory. They gather around an old boot near the edge of a cliff and use the boot as a Portkey to travel to the Quidditch World Cup. Arthur shows them the tent they are going to be staying in, and as Harry goes inside he looks in amazement as the tent is much bigger on the inside than the outside. As Arthur takes the Weasleys, Harry and Hermione to their seats in the stadium, Lucius and Draco Malfoy make fun of how far away the Weasley seats are from the field. The Irish teams flies into the stadium followed by the Bulgarians, including Viktor Krum. Cornelius Fudge welcomes the crowd to the 422nd Quidditch Wold Cup and the game starts. After the game, Arthur runs into the tent and tells everyone they have to leave. The campground is attacked by Death Eaters and as everyone is trying to escape, Harry is separated from the rest of the group and knocked unconscious. Harry wakes up and is found by Ron and Hermione and then by Barty Crouch and a group of Ministry Witches and Ministry Wizards who almost kill them with magic until Arthur intervenes. Barty initially accuses Harry, Hermione and Ron of conjuring the Dark Mark in the sky. Harry tells Barty that he saw a man nearby and Barty and the Wiches and Wizards head in that direction.
During the events of Harry Potter and the Order of the Phoenix (2007) played by Mark Williams
Harry, Nymphadora Tonks, Alastor "Mad-Eye" Moody, Kingsley Shacklebolt, Elphias Doge, and Emmeline Vance go to Grimmauld Place where Sirius is having a meeting with Mr Weasley, Professor Lupin, Professor McGonagall, and Mrs Weasley. The meeting ends and Harry says hello to everyone and Sirius gives him a hug. Kingsley hands Harry a newspaper where Fudge is accusing him and Albus Dumbledore of lying about Voldemort. Sirius tells Harry that Voldemort has been trying to recruit followers and that Voldemort is trying to get something he didn't have last time.
The next day, Harry is taken to face trial in front of the Wizengamot by Mr Weasley. Newspaper Vendor is selling copies of the Daily Prophet calling Dumbledore daft. In the elevator, Mr Weasley says hello to Bob. The Voice of Lift tells them when they arrive at the Department of Mysteries. Later, Harry has a nightmare that Mr Weasley was attacked by Nagini and tMr Weasley is saved. On Christmas, Harry, Sirius and Hermione join the Weasley family at Grimmauld Place for Christmas dinner and gifts and Mr Weasley is shown to be recovering from his attack.
During the events of Harry Potter and the Half-Blood Prince (2009) played by Mark Williams
During holiday break, Harry tells Lupin, Nymphadora and Mr Weasley about what he overheard between Snape and Draco. Mr Weasley tells Harry that the members of the Order of the Phoenix have been under surveillance and tells him about the Vanishing Cabinet. The Weasley house is attacked by Death Eaters including Bellatrix Lestrange and Fenrir Greyback.