William Nack

Cast (Feature Film)

CNN Films: Life Itself (2014)

Himself

Writer (Feature Film)

Secretariat (2010)

Source Material

Misc. Crew (Feature Film)

CNN Films: Life Itself (2014)

Other

Secretariat (2010)

Consultant

Rocky Marciano (1999)

Source Material (From Article)

Cast (Special)

Sonny Liston: The Mysterious Life and Death of a Champion (1995)