No coach in NFL history has won more Super Bowls or more playoff games than Bill Belichick. Starting his career in pro football with the Baltimore Colts all the way back in 1975, he has helped the New York Giants win two titles as defensive coordinator in 1986 and 1990 before taking over the New England Patriots in 2000 and building what is arguably the greatest dynasty the league has ever seen.
Belichick won his first Super Bowl as head coach in 2001, and added two more in 2003 and 2004.