Who Do You Think You Are?Season 3 Episode 2 (S03E02)“Marisa Tomei”Documentary February 10, 2012, 20:00 pm ETNBCIMDb Who Do You Think You Are? Marisa Tomei grew up hearing that her great-grandfather was murdered for being a womanizer and gambler. In order to uncover the truth, she travels to Italy to sort through the facts  http://sports--live.com/who-do-you-think-you-are-season-3-episode-2-marisa-tomei/