Marco Williamson is an English actor.
Marco is best known for his television role as "Julian" in the 1995/6 television adaptation of Enid Blyton's The Famous Five shown on HTV from 1995 and on all other ITV regions in 1996–1997 and also for his 2014 BBC the Chronicles of Narnia dramatisations of Eustace Scrubb.
He has also appeared in Murder Most Horrid in 1991, in Richard III as Edward of York, Prince of Wales in 1995, and most recently in My Parents Are Aliens in 2000.
Marco is also an experienced stage actor and has appeared in many productions.
He also writes, produces, and directs. His most noted work is My Amersham.