Ahsen Rafiq "Ace" Bhatti is a British actor. Early in his career, he appeared in the BBC series Cardiac Arrest (1994–1995), Holding On (1997), NCS: Manhunt (2001–2002), and New Street Law (2006–2007), as well as the ITV series Cold Blood (2005–2008). He had a recurring role in the Doctor Who spin-off The Sarah Jane Adventures (2008–2011) and played Yusef Khan in the soap opera EastEnders (2010–2011). Wikipedia