House Season 3 Episode 21 – Family – Wilson prepares to transplant bone marrow from Matty to his brother Nick. But when Matty gets sick, the team must cure him as he’s the only safe donor. Meanwhile Foreman deals with the consequences of his mistake and House has a battle of wills with his new pet Hector. – Stream House Season 3 Episode 21 Online for Free – Watch House Season 3 Full Episode 21 Free – OnionPlay Official