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, July 20, while Supernatural will return one last time for its typical Hall H panel on Sunday, July 21.

Other major shows hitting the con include CW favorites The Flash, Supergirl, Legacies, Black Lightning, and Riverdale, plus DC Universe's Harley Quinn and Titans. Con-goers will also get a sneak peek at the pilot of the highly anticipated series Batwoman and Pennyworth. Meanwhile, Veronica Mars fans might also want to pencil the world premiere of Hulu's Veronica Mars revival into their Comic-Con schedules. Eat your hearts out, Marshmallows!

Check out the full WBTV Comic-Con schedule below!

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Thursday, July 18

3:15-4:15 p.m. Teen Titans Go! Brand-New Episode Screening and Q&A — Room 6DE

Friday, July 19

11:30 a.m.-12:45 p.m. Veronica Mars world premiere screening and Q&A — Ballroom 20

12:30-1:30 p.m. DC Super Hero Girls brand-new episode screening and Q&A — Room 6DE

3:15-4:15 p.m. Legacies special video presentation and Q&A — Room 6BCF

4:30-5:30 p.m. Pennyworth special video presentation and Q&A — Room 6BCF

8:00-9:00 p.m. Rooster Teeth special video presentation and Q&A — Room 6DE

Saturday, July 20

‪10:30-11:45 a.m. Batwoman pilot screening and Q&A — Ballroom 20

3:30-4:15 p.m. Arrow special video presentation and Q&A — Ballroom 20

4:15-5:00 p.m. Supergirl special video presentation and Q&A — Ballroom 20

5:00-5:45 p.m. Black Lightning special video presentation and Q&A — Ballroom 20

5:45-6:30 p.m. The Flash special video presentation and Q&A — Ballroom 20

7:00-9:00 p.m. DC Universe series sneak previews and Q&A — Indigo Ballroom

Sunday, July 21

10:30-11:30 a.m. Supernatural special video presentation and Q&A — Hall H

11:45 a.m.-12:45p.m. Riverdale special video Presentation and Q&A — Hall H

(Disclosure: TV Guide is owned by CBS Interactive, a division of CBS Corporation.)

Jensen Ackles and Jared Padalecki, <em>Supernatural</em>Jensen Ackles and Jared Padalecki, Supernatural