I tried to come up with a top 5, but no dice. I just don't know the names of one-hit directors- unless they have a track record, I don't really keep track. Anyways, here's what I came up with:
5. ?
4. Barry Sonnenfeld- Get Shorty
3. Kevin Costner- Dances with Wolves
2. Kevn Smith- all his films. I love them (except J&SBSB), but he's not a great director yet.
1. George Lucas- Star Wars
After looking at others' lists, I guess I'd put the Wachowskis at 5, but they just haven't made enough for me to judge their directing ability. Or lack thereof. Home Alone is fun and Chris Columbus is a horrible director, but I don't think it's good enough to be on the list.