Peter Grodin

Engineer and advisor to Dr. Elizabeth Weir at the Atlantis base. Grodin is British, holds a PhD, and is a scientist. While assigned to the Atlantus outpost in Antarctica, Grodin studied the Ancients' drone weapons. He is efficient and considerate, often taking Weir's needs ahead of his own.

While Grodin's speciality is as yet unknown, he is also versed in wormhole physics.