S1, E14: Immortal Frank Brennan (Michael Siberry) tries to kill actress Debra Dow (Lysette Anthony), Myers' current employer. Wolfe remembers having killed Brennan four years ago to protect Myers. When Brennan kills Rachael (Glynis Barber), one of the bodyguards working for Myers, Wolfe and Amanda realize Brennan is after Myers. Wolfe and Amanda protect Myers and Amanda finally beheads Brennan