Graham (Tony Maudsley) was an alleged vampire fan of Mitchell's, who came to the hospital to learn from his 'hero', deliberately dressing and styling his hair to match Mitchell despite being significantly overweight. Although he initially tried to subtly blackmail Mitchell to let him stay by threatening to reveal his role in the Box Tunnel 20 massacre to Annie, Mitchell eventually threw him out when he began to flirt with her, denouncing Graham as a pathetic wannabe with no friends or personality of his own. Attempting to get revenge, Graham set out to stage his own train massacre, resolving to be the new vampire 'legend'. Although slightly sorry for Graham after he admitted that he killed his own children after his transformation, Mitchell staked Graham in order to stop him hurting anyone else, Graham's last words being to ask Mitchell to tell people that he liked Graham to give him some kind of reputation.

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