This article covers a subject that is part of the real world, and thus should not be taken as a part of the Holby universe.
William "Will" Graveney (known professionally as Beck) is an Welsh-born actor known for his role as Dylan Keogh on Casualty. He made his first appearance as Dylan in March 2011, during Casualty's 25th series. He departed the show in December 2012, but made a surprise return in October 2014.
In his youth, Beck studied at Kineton High School, Warwickshire, and began studying to be a doctor before deciding to go into acting. He trained as an actor at The Poor School, London. One of his first professional acting roles was in an episode of The Bill in 1999. Four years later, he landed a main role on the television show Red Cap as Steve Forney.
In 2006, Beck landed another main role in Vital Signs, followed by a recurring role in the series Robin Hood later that year. During his break from Casualty from 2012 to 2014, Beck appeared in various television shows including Whitechapel, Midsomer Murders and Death in Paradise.
Beck married Hannah Mallatratt in 2011 and they have two twin boys together, Blake and Max.