The actor told Insider about the challenges of playing two starring roles, including wearing an earpiece that would cue his reactions and movements.

You remember those! They were big in the 1980s, when they could be spry and witty and nearly classical in their cleverness (“Splash,” “Back to the Future”), but were more often obvious (“Mr. Mom,” ...

This image released by HBO Max shows Seth Rogen portraying Ben Greenbaum, left, and Herschel Greenbaum in a scene from "An American Pickle." (Hopper Stone/HBO Max via AP) The funniest part of ” An ...

The funniest part of " An American Pickle " isn't even really in the movie. It's a little scene in the middle of the credits in which Seth Rogen's Herschel Greenbaum, a 1920s laborer who wakes up 100 ...