(W) Tom Waltz (A) Xermanico (CA) John K. Snyder. Tom Waltz (w) o Xermanico (a) o John K. Snyder III (c) Duke's traveled back through time to battle ugly aliens, big aliens, and hot aliens-but will he be able to finish off the Vril World War II flying saucer threat once and for all and get his never-ending thirst back to the present in time for happy hour? In this explosive series finale, it's time to kick butt and chew bubble-gum? and Duke's all outta gum!