Origin and first appearance of Jack Russell aka Werewolf By Night.
"First Night"
Jack learns of the family curse on his eighteenth birthday from his mother on her deathbead;
Jack begins to believe that his step-father had his mother killed.
Cover pencils by Neal Adams, inks by Tom Palmer. First Night, script by Roy Thomas (plot); Jean Thomas (plot), and Gerry Conway (script), art by Mike Ploog