Showcase #90 (On Sale: March 10, 1970) has a Jason's Quest cover by Mike Sekowsky and Dick Giordano.

This issue begins with Jason's Quest in "The Circle of Death" written and penciled by Mike Sekowsky and inked by Jack Abel. Continuing from last issue, Tuborg has put the word out on the streets of Paris to find Jason and his sister and they do. Jason has bought a new guitar and is picking up a little extra cash playing in a club in town when in walks Jason's sister. Jason is shocked that she knows his name and then finds out that she was GG, the girl from the ferry, as she looks so different without her wig and makeup on.

As Jason tries to tell her he is her brother, the guy GG came to the club with attacks Jason for making a move on his girl at about the same time that Tuborg's men move in for the kill. Jason grabs GG and they head out the back and into the streets. Eventually they meet artist Andy and with his help get away from Tuborg's men. Just as Jason is about to tell GG they ware brother and sister more of Tuborg's men show up and they head off once again, once again meeting Andy who takes them to his second studio where a group of "friends" are making signs for a big protest tomorrow.

The next morning Jason and GG join the protest and Jason decides the safest place for them to be is in jail, so he smacks a French cop with a protest sign and he and GG are arrested. But Andy and his friends hijack the police van they are being carried in and "rescue" Jason and GG. Though they get away from the police, Tuborg's men are still on their trail.

Eventually Jason and GG make it to a warehouse and a room full of mannequins. Putting GG's clothes on one of the mannequins and strapping it to the back of his bike, Jason lures Tuborg's men away from GG and tells her to meet him tomorrow at noon under the Eiffel Tower. But GG has other ideas, "If I ever see that crazy man again--I'll take off in the opposite direction as fast as I can go! What a kook! And those friends of his--they're worse than he is! goodbye -- and good riddance!"

I really liked Jason's Quest and was sorry that this was the last issue. My good friend Tony Isabella also liked the strip as there is a long letter from on on the letter page.

Next is a on-page ad from Manhunter 2070 in the next issue of Showcase and that is followed by "Incident on Krobar 3" a two-page Manhunter 2070 story by Mike Sekowsky and Dick Giordano.

Edited by Mike Sekowsky.