Lawrence Henry Carroll, III

Lawrence Henry Carroll, III is a fictional business owner featured in the live-action superhero fantasy series Incredible Hulk. Played by actor Craig Stevens, he appeared in episode 2x05 of the show, "Rainbow's End".

Overview
Lawrence Henry Carroll, III was the owner of the San Remos race track. One of the most notable horses that frequently ran on the track was "Rainbow's End", who was known for its wild behavior. Carroll allowed one of his trainers, Thomas Logan, to experiment with a special vitamin supplement that was aimed at calming feral animals.