The Largest Land Carnivores in the World: The Polar Bear and Kodiak Bear. The largest living land carnivores are the Polar Bear (Ursus maritimus) and the kodiak bear, a Brown Bear (Ursus arctos) subspecies. Since they have similar body sizes, it is not clear which is definitively larger.
Hal Holbrook is great in this role and the mystery, while engaging is rather disturbing as McKenzie probes layer upon layer of political corruption during his investigation. One can't help but wonder about the political repercussions after the smoke cleared. It might have made an interesting film on it's own.
He directed 18 episodes of the series, which aired from 1955 to 1965. It became The Alfred Hitchcock Hour in 1962, and NBC broadcast the final episode on 10 May 1965. In the 1980s, a new version of Alfred Hitchcock Presents was produced for television, making use of Hitchcock's original introductions in a colourised form.