10. The Adjustment Bureau

The Adjustment Bureau - 2011 

9. The Fraternity

Wanted - 2008

8. Neighbourhood Watch Alliance

Hot Fuzz - 2007 

7. Transylvanian Convention

The Rocky Horror Picture Show - 1975

6. The Skulls

The Skulls - 2000 

5. The Priory of Sion

The Da Vinci Code - 2006

4. The League of Shadows

Batman Begins - 2005; The Dark Knight Rises - 2012

3. Fight Club

Fight Club - 1999 

2. Brotherhood of the Cruciform Sword

Indiana Jones and the Last Crusade - 1989 

1. Unnamed Secret Society

Eyes Wide Shut - 1999