Mike Brown dressed as Harvey Quinn, a gender-bending spin on Harley Quinn from the 2016 film Suicide Squad at the 2019 Comic-Con International: San Diego. (Photo by Chris Pizzello/Invision/AP)
SpongeBob SquarePants characters Spongebob Squarepants, Sandy Cheeks and Patrick Star at the 2019 Comic-Con International: San Diego. (Photo by Chris Pizzello/Invision/AP)Faeren Adams dressed as Batgirl, strikes a pose outside the San Diego Convention Center at the 2019 Comic-Con International: San Diego. (Photo by Chris Pizzello/Invision/AP)Marielle Larson, 3, looks over her father Derek's shoulder at an oversized Godzilla model at the 2019 Comic-Con International: San Diego. (Photo by Chris Pizzello/Invision/AP)Matrice McConnell of Long Beach dressed as Sailor Pluto from the Japanese manga series Sailor Moon at the 2019 Comic-Con International: San Diego. (Photo by Chris Pizzello/Invision/AP)Comic-Con attendees wait in line for Thursday's Hall H activities before the 2019 Comic-Con International: San Diego in San Diego, Calif. (Photo by Chris Pizzello/Invision/AP)Jay Acey of New York City, dressed as DC Comics character Black Adam, Faeren Adams dressed as Batgirl and Derek Shackleton dressed as DC Comics character Wildcat. (Photo by Chris Pizzello/Invision/AP)Sherman Blakeley of Big Bear, Calif., dressed as the John Coffey character from the 1999 film The Green Mile, at the 2019 Comic-Con International: San Diego. (Photo by Chris Pizzello/Invision/AP)Comic-Con attendees walk the convention center floor during Preview Night at the 2019 Comic-Con International: San Diego. (Photo by Chris Pizzello/Invision/AP)A lone Comic-Con attendee searches through stacks of comic books on the convention floor during Preview Night at the 2019 Comic-Con International: San Diego. (Photo by Chris Pizzello/Invision/AP)