Perused your Top 100, hoping to get a better grasp of your taste. What I don't know is the extent of what you've seen, so just stop on the first one you haven't:
Dark Days (Marc Singer, 2000) [AAAutin]
La Haine (Mathieu Kassovitz, 1995) [AAAutin]
This Is England (Shane Meadows, 2006) [AAAutin]
The Return (Andrei Zvyagintsev, 2003) [AAAutin]
Scum (Alan Clarke, 1979) [AAAutin]
The Last Minute (Stephen Norrington, 2001) [AAAutin]
The Dancer Upstairs (John Malkovich, 2002) [AAAutin]
The Lovers on the Bridge (Leos Carax, 1991) [AAAutin]
Sunshine State (John Sayles, 2002) [AAAutin]
Men With Guns (John Sayles, 1997) [AAAutin]
Nine Queens (Fabián Bielinsky, 2000) [AAAutin]
Julia (Erick Zonca, 2009) [AAAutin]
Burden of Dreams (Les Blank, 1982) [AAAutin]
The Time of the Wolf (Michael Haneke, 2003) [AAAutin]
Birth (Jonathan Glazer, 2004) [AAAutin]
Libertarias (Vicente Aranda, 1996) [AAAutin]
The Mission (Roland Joffé, 1986) [AAAutin]
Somers Town (Shane Meadows, 2008) [AAAutin]
Avalon (Barry Levinson, 1990) [AAAutin]
Reel Paradise (Steve James, 2005) [AAAutin]
Neds (Peter Mullan, 2010) [AAAutin]
Army of Shadows (Jean-Pierre Melville, 1969) [AAAutin]
The Indian Runner (Sean Penn, 1991) [AAAutin]
The Reflecting Skin (Philip Ridley, 1990) [AAAutin]
Character (Mike van Diem, 1997) [AAAutin]