The 1908 World Series was the championship series in Major League Baseball for the 1908 season. The fifth edition of the World Series, it matched the defending National League champion Chicago Cubs against the American League champion Detroit Tigers in a rematch of the 1907 Series. In this first-ever rematch of this young event, the Cubs won in five games for their second straight World Series title.

Edwin Henry Killian, nicknamed "Twilight Ed" and the "Twilight Twirler", was an American left-handed pitcher in Major League Baseball.