In 2010 Sloane appeared in the ITV crime series DCI Banks and later that year, he also played Kieran Callaghan in the BBC One serial medical drama Holby City.

He was trained as a musician and actor before landing his first professional acting role as Ivan in the film In His Life: The John Lennon Story.

[3][4][5][6] In mid-2009 Sloane appeared as Troy Whitworth in Jez Butterworth's critically acclaimed play Jerusalem at London's Royal Court Theatre.

Sloane starred in Joseph Ruben's 2013 thriller film Penthouse North alongside Michael Keaton and Michelle Monaghan.

On 10 July 2012, Sloane joined the cast of the ABC drama series Revenge as Aiden Mathis, a mysterious man with ties to Emily Thorne's past.