TV Zap :

Europe

TV programme guides, listings and schedules for countries in Europe, including the UK, Germany, France, etc.

Euro TV

Good listings for a few European countries, mostly France, Benelux and Spain.

Satmania

Satmania guide to programmes on hundreds of satellite channels around europe. Very comprehensive, good for channels on the less well known satellite packages. In English, program details mostly in the language of each station.

SI21 TV

Slovenian TV guide, listing all stations in Slovenia such as TVS 1, TVS 2, TV Koper, etc, plus some programme details for satellite channels. In Slovenian.