The Doomed Planet: Will Lombar Hisst successfully defy the invasion force of Fleet Officer Jettero Heller and Prince Mortiiy? Or will the Voltarian arch-villain's number finally be up? Will J. Walter Madison, maniacal PR man, get what he deserves? And what, in the end, will be Earth's fate as Heller races against time to prevent the planet's total destruction? Find out these answers and more in this riotous, nonstop concluding episode of L. Ron Hubbard's best-selling epic, Mission Earth.