Marvel Knights 4 is the name of a comic book series featuring the Marvel Comics superhero team, the Fantastic Four. The series was launched as part of the company's Marvel Knights imprint, and ran for 30 issues (Apr. 2004 – Aug. 2006). All issues in the series were written by playwright Roberto Aguirre-Sacasa, and presented stories that focused less upon science fiction themes than typical Fantastic Four tales. Source: Wikipedia (en)