Question: What is the name of the character in Quantico played by the same actor who starred in Tower Block?

Context paragraphs:
Sussex Heights: Sussex Heights is a residential tower block in the centre of Brighton, part of the English city of Brighton and Hove.  Built between 1966 and 1968 on the site of a historic church, it rises to 334 ft — as of March 2013 Sussex Heights is the 48th tallest building in the UK.  Until 2005 it was the tallest residential tower in the UK outside London.  Richard Seifert's design has been criticised for its overbearing scale and contrast with neighbouring Regency architecture, but it is acknowledged as an "imposing and prestigious" luxury apartment block with good facilities.  Peregrine falcons have been resident at the top of the tower for several years, and have successfully bred.

Incredible Games: Incredible Games was a popular children's game show which was broadcast between 30 January 1994 and 14 March 1995 and aired on BBC1.  It included a variety of games, performed by contestants between the ages of 10 and 13.  The show itself was set in a fictional skyscraper (which was depicted in the titles by a London council tower block, Trellick Tower, in North Kensington) with a talking lift.  In the first series, the lift was played by David Walliams, who later starred in "Little Britain".  In the second series, the lift was given a name, Sam, and was played by Gary Parker.  Sam the Lift is popularly confused with the character played by Mark Speight in the CITV show Scratchy & Co..

Park Plaza Hotel Leeds: Park Plaza Hotel Leeds (also known as "Royal Exchange House") is a tower block in Leeds, West Yorkshire, England.  It is situated in central Leeds on Leeds City Square near Leeds railway station.  The tower was completed in 1966 after construction began in 1965 and was then an office block.  It was reclad in 2004 to host the four star Park Plaza Hotel.

Tower block: A tower block, high-rise, apartment tower, residential tower, apartment block, block of flats, or office tower is a tall building or structure used as a residential or office building.  In some areas it may be referred to as an "MDU", standing for "Multi Dwelling Unit".  In the United States, such a structure is referred to as an apartment building or office building, while a group of such buildings is called an apartment complex or office complex.

Department of Creative Industries, UWE, Bristol: Currently the campus is undergoing a programme of redevelopment.  Phase 1 was completed in 2008 and included a new building (F Block), which is now the main entrance to the campus.  The tower block (B block) was also refurbished.  Specialist workshops and resource centres are available to students as well as a specialist art library.  An art materials shop and stores provide discounted art materials and the UWE Students Union runs a licensed bar and shop.  Every year in June the campus houses a Degree Show which is well attended by Bristol residents as well as friends and families of the graduating students.

Arts Tower: The Arts Tower is a building at 12 Bolsover Street in Sheffield, England belonging to the University of Sheffield and opened in 1966.  English Heritage has called it "the most elegant university tower block in Britain of its period".  At 78 m (255 feet) tall, it is the second tallest building in the city, after the 101 m, St Paul's Tower on Arundel Gate, which was topped out in 2009.

Anniesland Court: Anniesland Court is a 24-storey residential tower block in the Anniesland area of Glasgow, Scotland, designed by J Holmes & Partners and completed in 1968.  It is the tallest listed building in Scotland, and is remarkably similar to Ernő Goldfinger's later and more famous Trellick Tower in London.  It is the only tower block in Glasgow to have been granted a category A listing

Tower Block (film): Tower Block is a British thriller film directed by James Nunn and Ronnie Thompson at their directorial debut, and written by James Moran.  The film stars Sheridan Smith, Jack O'Connell, Ralph Brown, and Russell Tovey and entails residents of a block of flats targeted by an unseen sniper after witnessing the murder of a teenager.  "Tower Block" was theatrically released in the United Kingdom on 21 September 2012 and was also the closing film at the 2012 FrightFest Film Festival.

Apartment: An apartment (American English), flat (British English) or unit (Australian English), is a self-contained housing unit (a type of residential real estate) that occupies only part of a building, generally on a single level.  Such a building may be called an "apartment building", "apartment complex", "flat complex", "block of flats", "tower block", "high-rise" or, occasionally "mansion block" (in British English), especially if it consists of many apartments for rent.  In Scotland, it is called a block of flats or, if it is a traditional sandstone building, a "tenement", which has a pejorative connotation elsewhere.  Apartments may be owned by an "owner/occupier", by leasehold tenure or rented by "tenants" (two types of housing tenure).

Russell Tovey: Russell George Tovey (born 14 November 1981) is an English actor with numerous television, film and stage credits.  Tovey is best known for playing the role of a werewolf, George Sands in the BBC's supernatural drama "Being Human."  His other notable roles include Rudge in both the stage and film versions of "The History Boys", Steve in the BBC Three sitcom "Him & Her", Kevin Matheson in the HBO original series "Looking" and as Henry Knight on BBC TV series "Sherlock".  Currently, he stars as Harry Doyle in the drama-thriller series "Quantico" on the ABC network.

Supporting paragraphs: Tower Block (film) Russell Tovey
Answer: Harry Doyle