HomePeople Biography and filmographyDavid Keller Biography unavailable on TMDB. Movies (5)TV shows (1) Movies (5) Hugo Koblet - The Charming Cyclist2010 · Writer Breakout2007 · Writer Black Sheep2006 · Writer Strähl2004 · Writer Ready, Steady, Charlie!2003 · Writer TV shows (1) Scene of the Crime1970 · Writer