Who is older, Louis Leterrier or Clark Johnson?
Clark Johnson Clark Johnson (born September 10, 1954), sometimes credited as Clark "Slappy" Jackson, Clarque Johnson, and J. Clark Johnson, is an American actor and director who has worked in both television and film.
Mark Clark (baseball) Mark Willard Clark (born May 12, 1968) is a former right-handed pitcher in Major League Baseball. He pitched all or part of ten seasons in the majors.