After eight weeks of intense strategy and competition, one person is going to go home with $1 million -- $500,00 to give back, and $500,000 to take home -- and they didn't even know it.
But that's not all, the two running up contestants will get $100,000 to do with what they want.
In a quick ending to a the two-month series, episode front-runner Stephen just took home the top prize and was joined onstage by his family.
In her final thoughts, Oprah challenged everyone to try and give big in their own way and to continue following a cause dear to her heart.
Want to hear more from tonight's winners? They'll appear on tomorrow's episode of the Oprah Winfrey show, but in case you miss it, check here for a complete "Big Give" wrap up tomorrow.