It's almost time for Comic-Con! And you know what that means. Warner Bros. Television and TV Guide have teamed up to showcase the studio's Comic-Con series with another special edition of the magazine for a 7th year in a row! The 2016 Edition features four collectible covers. These include the WBTV series Blindspot, The Flash, Supergirl and Supernaural. And this year there is a distinctly American theme set to the whole thing.

Sullivan Stapleton and Jaimie Alexander share the new Blindspot cover, with Grant Gustin speeding in as The Flash. Melissa Benoist dons her signature Supergirl outfit. And the Winchester Bros., Jared Padalecki and Jensen Ackles, are back in full force for an unprecedented 12th season. These special covers will be available at the Warner Bros. Comic-Con booth or on Newsstands and digital platforms beginning July 19.

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For a sneak peek at the four covers, we have them all collected here. Warner Bros. will distribute the TV Guide Magazine special issue to fans for free at the Warner Bros. booth, #4545 on the convention floor, throughout Comic-Con, beginning on Preview Night, Wednesday, July 20, and continuing through Sunday, July 24. For those unable to attend Comic-Con in person, all four collectible covers will be on sale from July 19 at retailers nationwide, as well as online at beginning July 18. The special issue will also be available for digital download on Amazon Kindle Fire, NOOK by Barnes & Noble, Google Play and Zinio.

Fans combing through the 88-page special issue will find features and photos dedicated to the their favorite programs. Returning Comic-Con favorites The 100, Arrow, The Big Bang Theory, Blindspot, DC's Legends of Tomorrrow, The Flash, Gotham, iZOMBIE, Lucifer, The Originals, Supergirl, Supernatural and The Vampire Diaries will be included. You'll also get previews of WBTV's highly anticipated new series Frequency, People of Earth, Powerless, Riverdale and Time After Time.

Also get ready for a musical walk down memory lane with Warner Bros. Animation's hit series Teen Titans Go!, as well as a sneak peek at the animated DC all-star team in the upcoming series Justice League Action. And if that's not super enough for you, there's more, including two exclusive pull-out posters. One from Warner Bros. Consumer Products for the all-new DC Super Hero Girls, and the other featuring a striking image of DC Super Heroes from DC Universe: Rebirth by superstar artist Ivan Reis. A sneak peek goes inside the upcoming DC Universe Original Animated Movie Batman: The Killing Joke from Warner Bros. Home Entertainment, Warner Bros. Animation and DC Entertainment.

TV Guide also has a look at the DC Super Hero Girls universe, in addition to a preview of the all-new Flintstones and Batgirl and the Birds of Prey comic book series from DC. Go Behind-the-scenes with photos from the TV Guide Magazine yacht and photo booth at Comic-Con 2015. And get all the scoops on the stories behind Barry Allen's metahuman enemies on The Flash; the super women of both Supernatural and Gotham; a two-on-two interrogation with Blindspot's Sullivan Stapleton and Jaimie Alexander; the bloody family tree of both The Originals and The Vampire Diaries; a DC's Legends of Tomorrow timeline; plus, iZOMBIE's Rose McIver's favorite brains; a soul-searching chat with Lucifer's Tom Ellis; set deconstructions on Arrow's new high-tech bunker and Gotham's Arkham Asylum; and more.

Burning questions will be answered about fans' favorite shows, including The 100, Arrow, Blindspot, DC's Legends of Tomorrow, The Flash, Gotham, iZOMBIE, Lucifer, The Originals, Supergirl, Supernatural and The Vampire Diaries. And so much more...! For additional information about Warner Bros. Television's activities at Comic-Con, you can follow @warnerbrostv on Twitter and join in the conversation by using hashtag #WBSDCC. Take a look at these four exciting TV Guide covers right here right now and prepare for a week full of Comic-Con madness!

Supernatural TV Guide Comic-Con 2016
Supergirl TV Guide Comic-Con 2016
The Flash TV Guide Comic-Con 2016