Like his teammates Riley Finn and Forrest Gates, Graham leads a double life with his military service and his cover up as a student at UC Sunnydale. But unlike his teammate Forrest, who is a rather brash person, Graham is more calm and collected. Graham did fight in the final battle in The Initiative and later testified in Riley's favor during the inquiry.
Later, Graham helped Riley get medical attention that would correct the procedures that the Initiative conducted on him. Graham later asked Major Ellis to help persuade Riley into leaving Sunnydale, to rejoin the army, as a part of their new squad of demon hunters, with himself and others, since he tried and failed to convince Riley himself.
Behind the Scenes
- He was portrayed by Bailey Chase.
- Graham Miller was named after Doug Petrie's old college friend.
- Bailey Chase later guest-starred with Charisma Carpenter (Cordelia Chase), Brian Thompson (Luke/The Judge), Christopher Wiehl (Owen Thurman), Armin Shimerman (Principal Snyder), Greg Vaughan (Richard Anderson), Julia Lee (Anne Steele), Lorna Scott (Ms. Beakman), Jeremy Roberts (Kakistos), Harry Groener (Richard Wilkins), Mariah O'Brien (Nancy), Jeff Kober (Zachary Kralik/Rack), Channon Roe (Jack O'Toole), Eric Matheny (Colm), Alastair Duncan (Collins), Jeff Ricketts (Weatherby), Charlie Weber (Ben Wilkinson), Amy Adams (Beth Maclay), Brigid Brannagh (Virginia Bryce), Kevin Weisman (Dreg), Daniel Dae Kim (Gavin Park), Leland Crooke (Lillian/Sebassis), Keith Szarabajka (Daniel Holtz), Ron Melendez (James), David J.Miller (Rat-faced Demon), Andrew Reville (Timothy Blane), Ivana Milicevic (Samantha Finn), Alex Breckenridge (Kit Holburn) on Charmed.
- Bailey Chase later guest-starred with Nicholas Brendon (Alexander Harris), Luke Perry (Oliver Pike), Mercedes McNab (Harmony Kendall), Juliet Landau (Drusilla Keeble), Jeff Kober (Zachary Kralik/Rack), Lindsay Crouse (Maggie Walsh), Sam Anderson (Holland Manners), Michelle Trachtenberg (Dawn Summers), Abraham Benrubi (Olaf) and Gina Torres (Jasmine) on Criminal Minds.
- "The Initiative" (1st Appearance)
- "The I in Team"
- "Goodbye Iowa"
- "This Year's Girl"
- "Where the Wild Things Are"
- "New Moon Rising"
- "Out of My Mind"
- "Listening to Fear"
- "Into the Woods"