Harold Ramis was a film director .
As a director , his films include the comedies Caddyshack -LRB- 1980 -RRB- , National Lampoon 's Vacation -LRB- 1983 -RRB- , Groundhog Day -LRB- 1993 -RRB- , and Analyze This -LRB- 1999 -RRB- .
Harold Ramis