K2 La Montagne Inachevée
- Year: 1980
- Country: France
- Genre: Documentary, Adventure
- Studio: Fédération Française de la Montagne et de l'Escalade (FFME)
- Keyword: himalaya mountain range, expedition, mountain, mountain climbing, mountaineering, karakoram, alpinism, french climbers
- Director: Jacques Ertaud
- Cast: Jean-Marc Boivin, Yannick Seigneur, Pierre Béghin, Robert Paragot, Patrick Cordier, Bernard Mellet