Doom 3 "Episodes"?

[Salty Sam]

Are there any Doom 3 files that contain more than one map and have a storline to them? You know, like the MegaWads from the original Doom games?

[Wicked Anime Kid]

see the large mods like Doom3 Hell on Earth and Doom3 Genetic. go to Doom3files (http://doom3.filefront.com) and hook yourselfs up with a few