Marcello trained in Paris (with Lecoq), London, Bologna, Milan and Padua. He is a founder member of Theatre de Complicite and has appeared with them in many productions in London and around the world. He has also worked in film, television and as a director for the RSC. This is Marcello's third season at the Globe; in 1998 he played Launcelot Gobbo in The Merchant of Venice and in 1999 he played Dromio of Syracuse/ Dromio of Ephesus in The Comedy of Errors.