The Visitor Med Tech who is in-charge of the Memory Chamber on the New York Mothership. He scans Joshua's mind after Joshua is revived following to his near-fatal shooting by Erica. Anna is interested in Joshua's last memories, since they may reveal his collaborators. The scan reveals that all Joshua remembers is being shot by Erica and that he is a loyal Visitor. Anna asks if the memory loss is permanent, and the Lab Tech mentions that he will work on piecing the fragments together.("Serpent's Tooth") Later, he is seen scanning Father Piers Moreau, when Marcus reports to Anna that Moreau possesses some inner strength that allows Moreau to resist memory extraction. ("Unholy Alliance")