Leo Gregory is a British film and television actor. Notable roles in television and film include EastEnders as Mikey Samson and Delilah (1996), Out of Control (2002), Octane (2003), Stoned (2005), Green Street (2005), The Mark of Cain (2008), Wild Bill (2011), Northmen: A Viking Saga (2014), The Hooligan Factory (2014), and Once Upon a Time in London (2019).

Out of Control is a 2002 British television film written and directed for the BBC by Dominic Savage. Tamzin Outhwaite stars as Shelley Richards, an impoverished single mother whose son, Dean, is involved in a string of crimes that lead to his incarceration in a young offenders institute (YOI).