YMMV / Star Trek Voyager S 5 E 13 Gravity

• You Look Familiar: Tuvok's mentor is portrayed by frequent Trek guest actor Joseph Ruskin, who had previously portrayed Galt the thrall master in "The Gamesters of Triskelion", Tumek the Klingon and an unnamed Cardassian in three episodes of Star Trek: Deep Space Nine, and a Son'a officer in Star Trek: Insurrection. He also went on to appear as a Suliban doctor in the pilot episode of Star Trek: Enterprise.