Question: Lenora Isabella Crichlow starred as Annie Sawyer in a British supernatural comedy-drama series that was created and written by Toby Whithouse for broadcast on what channel?

Context paragraphs:
Being Human (UK TV series): Being Human is a British supernatural comedy-drama television series.  It was created and written by Toby Whithouse for broadcast on BBC Three.  The show blends elements of flatshare comedy and horror drama.  The pilot episode starred Andrea Riseborough as Annie Sawyer (a ghost), Russell Tovey as George Sands (a werewolf), and Guy Flanagan as John Mitchell (a vampire) – all of whom are sharing accommodation and attempting as best as they can to live a "normal" life and blend in with the ordinary humans around them.

Annie Sawyer: Anna Clare "Annie" Sawyer is a fictional character in the comedy-drama TV series "Being Human", portrayed by Lenora Crichlow.  The female lead for the duration of the show's first four series, Crichlow appears as Annie in thirty-one episodes altogether, more than any other character in the series.

Becoming Human: Becoming Human is a British supernatural drama webisode series and a spin-off from the TV series "Being Human".  Created by Toby Whithouse, it was directed by Alex Kalymnios, written by Brian Dooley, Jamie Mathieson and John Jackson, and stars Craig Roberts as the teenage vampire Adam (previously seen on "Being Human"), Leila Mimmack as the werewolf Christa and Josh Brown as the ghost Matt.  A composition of the eight episodes (including the finale) was aired on BBC Three at 9:00pm on 20 March 2011.

Being Human (North American season 3): Being Human is a supernatural drama television series developed for North American television by Jeremy Carver and Anna Fricke, based upon the British series of the same name created by Toby Whithouse.  The series premiered on Syfy and Space Channel on January 17, 2011 with a thirteen episode first season and tells the story of Aidan (Sam Witwer) and Josh (Sam Huntington), a vampire and a werewolf respectively, who move into a new apartment only to discover that it is haunted by the ghost of a previous tenant, Sally (Meaghan Rath).  Together, the three of them discover that being human is not as easy as it seems.  Season 3 began on January 14, 2013, and features several changes to the core dynamics of the group: Josh is no longer cursed to be a werewolf, Sally is brought back from the dead at the expense of killing her loved ones and slowly rotting away, and Aidan is threatened by a deadly virus that kills vampires.  Amy Aquino joins the cast as the witch Donna who is responsible for bringing back Sally, but at a steep price, as does Xander Berkeley as Liam McLean, the father of the purebred twins from season 2 who is looking for his daughter after learning his son has been killed by a vampire.

Being Human (North American season 2): Being Human is a supernatural drama television series developed for North American television by Jeremy Carver and Anna Fricke, based upon the British series of the same name created by Toby Whithouse.  The series premiered on Syfy and Space Channel on January 17, 2011 with a thirteen episode first season and tells the story of Aidan (Sam Witwer) and Josh (Sam Huntington), a vampire and a werewolf respectively, who move into a new apartment only to discover that it is haunted by the ghost of a previous tenant, Sally (Meaghan Rath).  Together, the three of them discover that being human is not as easy as it seems.  Season 2 began on January 16, 2012, and adds Kristen Hager to the main cast as Josh's on-and-off girlfriend and fellow werewolf Nora, as well as Dichen Lachman as Suren, the would-be vampire queen of Boston and an old flame of Aidan's.

Being Human (UK series 5): Being Human is a British supernatural drama series created and written by Toby Whithouse for Touchpaper Television.  The fifth and final series began airing on BBC Three on 3 February 2013 and continued until mid-March 2013.  The series follows the lives of a new ghost, vampire and werewolf trio living together and attempting to lead a normal life, and blends a mixture of flatshare comedy and horror drama.

Lenora Crichlow: Lenora Isabella Crichlow (born 4 January 1985) is an English actress.  She became known for her starring roles as Maria "Sugar" Sweet in the Channel 4 comedy-drama series "Sugar Rush", Annie Sawyer in the BBC Three supernatural drama series "Being Human", and Shania Andrewdas in the 2012 sports drama film "Fast Girls".  In 2013, Crichlow portrayed Chen Sam in the television film "Burton & Taylor".  She has since had regular roles in the ABC sitcom "Back in the Game" and the NBC comedy series "A to Z".

List of Being Human characters: This is a list of fictional characters in the British supernatural drama-comedy television series "Being Human".  The show's central premise follows a vampire, a werewolf and a ghost as they try to live together in modern-day Britain.  Actors Lenora Crichlow, Russell Tovey and Aidan Turner composed the original core cast of the programme's first three series with Sinead Keenan joining the main cast in series 3.  This setup began to change from series 4, and by the fifth series an entirely different werewolf, vampire and ghost trio played by Michael Socha, Damien Molony and Kate Bracken were starring.

The Game (UK TV series): The Game is a British Cold War spy thriller television serial that takes place in London in 1972.  It was first broadcast on BBC America in 2014.  The six-part series was created by Toby Whithouse and written by Whithouse, Sarah Dollard and Debbie O'Malley.

Being Human (North American season 1): Being Human is a supernatural drama television series developed for North American television by Jeremy Carver and Anna Fricke, based upon the British series of the same name created by Toby Whithouse.  The series premiered on Syfy and Space Channel on January 17, 2011 with a thirteen episode first season and tells the story of Aidan (Sam Witwer) and Josh (Sam Huntington), a vampire and a werewolf respectively, who move into a new apartment only to discover that it is haunted by the ghost of a previous tenant, Sally (Meaghan Rath).  Together, the three of them discover that being human is not as easy as it seems.

Supporting paragraphs: Lenora Crichlow Being Human (UK TV series)
Answer: BBC Three