Actually, that isn't quite true:  "A Short Film about Love" and "A Short Film about Killing" are expansions of episodes from the Dekalog.  I think that about a half-hour was added to each episode.  

Sadly, I can't claim to have seen either "Short Film", although I've seen the Dekalog (thanks to its belated video release).  I'd go off on some rant about film distribution in the good old U.S.A. here, but I suppose if you're reading this, it would be old hat to you. 