Security Chief Garibaldi remains comatose after being shot while investigating the assassination of the Earth Alliance president. In hopes of saving Garibaldi's life, Dr. Franklin performs a forbidden alien medical procedure. Meanwhile, Delenn takes on an entirely new appearance after emerging from her cocoon, Sheridan's sister arrives to reopen the Commander's grief over the loss of his wife, G'Kar returns from the destroyed Quad 37 armed with new information about an old enemy of the Narn. Written by J. Michael Straczynski, "Revelations" first aired on November 9, 1994. ~ Hal Erickson, All Movie Guide