Review: ‘Venom: Let There Be Carnage’ could use some brains in more ways than one

Two head-chomping symbiotes aren't better than one in "Venom: Let There Be Carnage," a mind-numbingly tiresome sequel, filled with uninspired comedy and a CGI monster fight that seems to drag on forever. Although this falls under the Sony umbrella, it represents most toothless enterprise under Marvel's banner since its cinematic march began in 2008.