Michael Cera is Allan ... Long before Florence Pugh's frown launched a thousand memes, Cera's frown was distinctly speaking to teen angst. And now, grown and Allan, his frown speaks to being ...

Stranger Things actor Finn Wolfhard knows horror comedies. "I just love that Michael Cera's a coke fiend in this movie," Wolfhard notes. "So funny." He also says the movie was "the hardest I've ...