Although scientists still haven't figured out how to stay young forever, sometimes it feels like celebrities have discovered the secret and just don't want to share it. Many stars in their 40s and 50s don't look too differently from how they did 20 years ago, and it's getting a little freaky.
Although it seems like today's celebs are ageless, a quick way to better understand their true ages (and make yourself feel old AF in the process) is to compare them with past notable actors. Many of these stars seem much older by comparison, especially when flanked next to their ageless counterparts.
Here are some of our favorite examples: