Tor and Reese Lemkin were father and daughter characters in the first season. Tor was portrayed by Mac Brandt and Reese was played by Lilah Fitzgerald and they debuted in Twilight's Last Gleaming. Tor was a citizen of the Ark and the father of the partially blind Reese. In Twilight's Last Gleaming, he, along with 319 other people, sacrificed himself in the Culling in order to save oxygen, allowing the engineers to have more time to fix the problem with life support. He died of suffocation after the air in the section he was in is stopped.