
Mark Williams
Acting
Biography
Mark Williams (born August 22, 1959) is an English actor, comedian, presenter and screenwriter. He first achieved widespread recognition as one of the central performers in the popular BBC sketch show The Fast Show. His film roles include Horace in the 1996 adaptation of 101 Dalmatians and Arthur Weasley in seven of the Harry Potter films. He made recurring appearances as Brian Williams in the BBC television series Doctor Who and as Olaf Petersen in Red Dwarf. Since 2013, Williams has portrayed the title character in the long-running BBC series loosely based on the Father Brown short stories by G. K. Chesterton.
Known For

The peacefulness of the Midsomer community is shattered by violent crimes, suspects are placed under suspicion, and it is up to a veteran DCI and his young sergeant to calmly and diligently eliminate the innocent and ruthlessly pursue the guilty.
Midsomer Murders

The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a living—more of a hobby actually, and the Doctor's very, very good at it.
Doctor Who

The biggest stars, the most iconic performances, the most outrageous outfits – it’s Britain’s number one pop show.
Top of the Pops

Drama series about the staff and patients at Holby City Hospital's emergency department, charting the ups and downs in their personal and professional lives.
Casualty

A topical magazine-style daily television programme broadcast live on BBC One.
The One Show

Father Brown is based on G. K. Chesterton's detective stories about a Catholic priest who doubles as an amateur detective in order to try and solve mysteries.
Father Brown

The unlikely friendship between Merlin, a young man gifted with extraordinary magical powers, and Prince Arthur, heir to the crown of Camelot.
Merlin

Peak Practice is a British drama series about a GP surgery in Cardale — a small fictional town in the Derbyshire Peak District — and the doctors who worked there. It ran on ITV from 10 May 1993 to 30 January 2002 and was one of their most successful series at the time. It originally starred Kevin Whately as Dr Jack Kerruish, Amanda Burton as Dr Beth Glover and Simon Shepherd as Dr Will Preston, though the roster of doctors would change many times over the course of the series. Cardale was based on the Staffordshire village of Longnor for the final series, but was previously based in the Derbyshire village of Crich, although certain scenes were filmed at other nearby Derbyshire towns and villages, most notably Matlock, Belper and Ashover.
Peak Practice

The adventures of Miss Jane Marple, an elderly spinster living in the quiet little village of St Mary Mead. During her many visits to friends and relatives in other villages, Miss Marple often stumbles upon mysterious murders which she helps solve. Although the police are sometimes reluctant to accept Miss Marple's help, her reputation and unparalleled powers of observation eventually win them over.
Agatha Christie's Marple

Cars fly, trees fight back, and a mysterious house-elf comes to warn Harry Potter at the start of his second year at Hogwarts. Adventure and danger await when bloody writing on a wall announces: The Chamber Of Secrets Has Been Opened. To save Hogwarts will require all of Harry, Ron and Hermione's magical abilities and courage.
Harry Potter and the Chamber of Secrets

The adventures of the last human alive and his friends, stranded three million years into deep space on the mining ship Red Dwarf.
Red Dwarf

A panel of four women discuss topical issues, ranging from daily politics and current affairs to celebrity gossip.
Loose Women

Harry Potter's life is in danger once more as dangerous wizard Sirius Black has escaped from Azkaban Prison and is heading to Hogwarts.
Harry Potter and the Prisoner of Azkaban

Harry, Ron and Hermione walk away from their last year at Hogwarts to find and destroy the remaining Horcruxes, putting an end to Voldemort's bid for immortality. But with Harry's beloved Dumbledore dead and Voldemort's unscrupulous Death Eaters on the loose, the world is more dangerous than ever.
Harry Potter and the Deathly Hallows: Part 1

When his name emerges from the Goblet of Fire, Harry Potter becomes a competitor in a grueling battle for glory among three wizarding schools. Signs of Voldemort's return emerge as Harry's friends help him prepare for the Triwizard Tournament.
Harry Potter and the Goblet of Fire

A motley group of London con artists pull of a series of daring and intricate stings.
Hustle

New Tricks is a British comedy-drama that follows the work of the fictional Unsolved Crime and Open Case Squad of the Metropolitan Police Service. Originally led by Detective Superintendent Sandra Pullman, it is made up of retired police officers who have been recruited to reinvestigate unsolved crimes.
New Tricks

Harry, Ron and Hermione continue their quest to vanquish the evil Voldemort once and for all. Just as things begin to look hopeless for the young wizards, Harry discovers a trio of magical objects that endow him with powers to rival Voldemort's formidable skills.
Harry Potter and the Deathly Hallows: Part 2

Dumbledore tries to prepare Harry for the final battle with Voldemort while Death Eaters wreak havoc in both Muggle and Wizard worlds.
Harry Potter and the Half-Blood Prince

When a new professor's methods leave Hogwarts unprepared to fight the rising tide of evil, Harry teaches students how to defend against the dark arts.