Fans of WB's comic-based television properties will have plenty to keep them busy at this year's Comic-Con International in San Diego. As reported by TV Line, Warner Bros. TV has revealed its lineup for this year's Comic-Con International in San Diego, which will include pilot screenings of the CW's Archie Comics drama "Riverdale," the new animated series "Justice League Action" and NBC's DC Comics sitcom "Powerless."

If you're big into the CW's quartet of shared-universe DC series -- "Arrow," "Legends of Tomorrow," "The Flash" and "Supergirl" -- then you'll want to camp out in Ballroom 20 on Saturday as all four series will all get back-to-back panels. Other DC-based shows, like the CW's "iZombie" and Fox's "Gotham" and "Lucifer" will also have a presence at the massive pop culture event.

While the dates, times and locations of these panels have been revealed, the lineup of cast and crew members that will be appearing at each panel has yet to be revealed. You can check out information about the panels below, and adjust your Comic-Con game plans accordingly.

Wednesday, July 20Preview Night will include screenings of the pilots for "Powerless" and "Riverdale," as well as the debut of the animated series "Justice League Action" and a new episode of "Teen Titans Go!"

Friday, July 22Powerless (NBC) | The DC comics comedy makes its Comic-Con debut with a screening of the pilot episode, followed by a Q&A with series stars Vanessa Hudgens, Danny Pudi, Alan Tudyk and EPs Ben Queen and Michael Patrick Jann. (2:30 pm, Room 6BCF)

iZombie (The CW) | Join TBA cast members and EPs Rob Thomas and Diane Ruggiero-Wright for a preview of Season 3. (5:30 pm, Ballroom 20)

Saturday, July 23Lucifer (Fox) | TBA cast and EPs Joe Henderson and Ildy Modrovich. (1:30 pm, Indigo Ballroom)

Gotham (Fox) | Cast and EPs TBA. (2:10 pm, Indigo Ballroom)

Supergirl (The CW) | Cast and EPs TBA. (3:30 pm, Ballroom 20)

DC's Legends of Tomorrow (The CW) | Cast and EPs TBA. (4:15 pm, Ballroom 20)

The Flash (The CW) | Cast and EPs TBA. (5 pm, Ballroom 20)

Arrow (The CW) | Cast and EPs TBA. (5:45 pm, Ballroom 20)

Riverdale (The CW) | Cast and EPs TBA. (6:30 pm, Room 6BCF)

San Diego's Comic-Con International takes place from July 21-24.