OPERATION: S.I.N. #4 Written by Kathryn Immonen Art by Rich Ellis Published by Marvel Comics Release Date: April 1, 2015 Howard proves yet again that he can’t drive (spaceships). Peggy and the gang crash headlong into the Hydra-run gulag outpost just as a ragtag crew of Soviet scientists opens a portal between worlds! But it … Continue reading Comics: OPERATION: S.I.N. #4 Preview