Graham is usually found near the River Thames but earlier found in the game near Chinatown. Parrot steals his cufflinks, Luke Triton and Clive help him retrieve them back. He describes himself as a 'True Gentleman'
Graham wears a purple suit, white shirt, teal bow tie, white and teal hat and a curly mustache.
Graham gives the following puzzles in Professor Layton and the Unwound Future:
"Graham is, in his own eyes, the city's most stylish gentleman. He wears the most expensive clothes and has a confidence that impresses even the Family gangsters. His dream is to start a clothing line with Belle."