He also had a small part in Velvet Goldmine (1998) and in EastEnders (1999) as Dean Collins. In 2000, Castle starred in a horror, documentary-style show called Urban Gothic, in which he played Rex, a vampire who lives and hunts on the night streets of Soho.
He also had a small part in Velvet Goldmine (1998) and EastEnders (1999) as Dean Collins. In 2000, Castle starred in a horror, documentary-style show called Urban Gothic, where he portrayed Rex, a vampire who roamed the night streets of Soho.