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.
In addition to his part in Velvet Goldmine (1998) and EastEnders (1999) as Dean Collins, Castle starred in 2000 in a horror, documentary-style show called Urban Gothic. In this role, he played Rex, a vampire who prowled the night streets of Soho.