On Hostile Ground was a TV movie my partner and I sold to Alliance Atlantis and it was broadcast on TBS in June, 2000. It was the highest rated TV movie that week with 4.7 million viewers.
Action adventure about a geologist (John Corbett) who tries to save New Orleans from a giant sinkhole during Mardi Gras. The movie also starred Jessica Steen (NCIS, Heartland) and Brittany Daniel (It’s Always Sunny in Philadelphia, Joe Dirt 2).
WRITING CREDITS FROM IMDB:
Sharon Y. Cobb (Screenplay) (Story), Brent Reed (Story), Brian L. Ross (Teleplay).
Wikipedia Listing: http://en.wikipedia.org/wiki/On_Hostile_Ground