H.P. Lovecraft

Filmografía como guionista:

The Call of Cthulhu (2005)
    ...T.O.: The Call of Cthulhu

Dagon (2001)
    ...T.O.: Dagon

Castle Freak (1995)
    ...T.O.: Castle Freak

The Resurrected (1992)
    ...T.O.: The Resurrected

El innombrable (1988)
    ...T.O.: The Unnamable

Re-sonator (1986)
    ...T.O.: From Beyond

Re-Animator (1985)
    ...T.O.: Re-Animator

Terror en Dunwich (1970)
    ...T.O.: The Dunwich Horror

El palacio de los espíritus (1963)
    ...T.O.: The Haunted Palace