This story can be read in its entirety here.
While Ovik received credit for pencilling and inking, it would perhaps be fairest to say that he gets that credit for all original work in the series. Some of the panels are obviously cut and pasted from the original comics that featured the characters appearing in a particular panel. Some panels contain photographic elements captured from a television appearance.
Still, of all the issues, this is the one that has the largest amount of original art.