It is not confirm that Katie will be at comic con this year but Arrow will be there on the Saturday.
– Warner Bros. TV is returning to San Diego Comic-Con this summer for some huge milestones, including the final Comic-Con panels for the CW darlings Supernatural and Arrow!
Arrow will bid adieu to its fans in Ballroom 20 on Saturday,
Saturday, July 20
3:30-4:15 p.m. Arrow special video presentation and Q&A — Ballroom 20
After spending time at Slabside, Oliver Queen wanted to give back to the city that he loves. Since everyone knows his true identity, Team Arrow worked alongside SCPD as vigilantes to help protect the city at all costs. However, last season led to Oliver finding out about Emiko, the bow-wielding assassin and ring leader of the Ninth Circle who also happened to be his half-sister. The season 7 finale saw them fighting for their lives-both in the present and the future. So, what will the state of Team Arrow look like in the show’s eighth and final season? For answers to this and more, hear from the cast and producers at their final Comic-Con appearance, and be among the first to learn what this means for Oliver and the rest of his team.