Actor who’s best known while the step-brother of Oscar-award being successful acting professional Leonardo DiCaprio. He has already established troubles with regulations including a January 2014 arrest on drug-related costs. He acted beneath the pseudonym Adam Starr in movies like Pups and Looker. He performed Willie Griffin in the 1980 Television series Galactica 1980. He’s the step-brother of Leonardo DiCaprio as well as the step-son of George DiCaprio. He made an appearance alongside Jack port Klugman in it display Quincy M.E. in 1980.