Torri Higginson is a Canadian actress. She is best known for her roles in the TekWar movies and series, and for portraying Dr. Elizabeth Weir in Stargate SG-1 and Stargate Atlantis, Dr. Jordan Hampton in NCIS, and Commander Delaney Truffault in Dark Matter. She is also a theatre actress and has appeared in Three Tall Women, Weldon Rising, and Picasso at the Lapin Agile.