Berg didn't do Remember the Titans, he did Friday Night Lights, which is the best football movie since Rudy. He also did/does the TV series for Friday Night Lights, which is fantastic. His style is very Michael Mann-influenced (he's admitted as much). He did Very Bad Things (which I never thought was good) and The Rundown (which I really enjoyed) as well as The Kingdom (which I haven't seen but totally looks like a MIchael Mann movie).

Don't know much about Dune, but I know movies.