I haven't checked all links, some could be dead
law, lawyers
www.marklitwak.com
nolo.com/
www.fwrv.com
www.ballonstoll.com
www.martindale.com
www.LegalMatch.com
www.langan-law.com/
www.cpm-creative.com
www.amygoldrich.com/
www.nysba.org/
www.abcny.org/
actors
www.nuan.org/
www.artistwebsite.com
www.broadwayworld.com
my8by10.com
www.lamama.org
general, or off hand I forget
www.filmmaking.net/
filmmakingcentral.net/
www.producers.masterguide.com/globalmedia/
gregpak.com/filmhelp/
www.slumdance.com/
www.mpguide.com/
www.medialawyer.com/infor07.htm
indiewire.com/
www.filmmakermagazine.com/blog/
weblogsinc.com/
www.vlany.org/
www.dvshop.ca/dvcafe/film/indieres.html
www.dvshop.ca/dvcafe/film/film.html
www.cinema-scope.com/links.htm
www.sensesofcinema.com/
www.brightlightsfilm.com/
www.filmfinders.com
creativehandbook.com/
www.withoutabox.com/
www.duart.com/
www.lvrusa.com
beyondourreality.com
www.backstage.com
www.newyork-strasberg.com/
www.t-s-s.org/
www.pennytempletonstudio.com/
www.newactorsworkshop.com/
www.michaelhowardstudios.com/oc.html
www.dramabookshop.com
www.writersstore.com
www.media-services.com
www.inktip.com/
news groups
rec.arts.movies.production
rec.arts.movies.tech
rec.arts.movies.production.sound
rec.arts.video.production
rec.video.desktop
alt.movies.independent
alt.movies.cinematography
alt.movies.visual-effects
misc.writing.screenplays