You, me, the lemurs in the trees, the snakes in the desert, and the squid in the deep sea—all of us began as a single cell. From the largest creature that’s ever existed—the blue whale—to the inch-long bumblebee bat, each of us can rewind our existence to the same humble foundation.

Amazingly, photographer and filmmaker Jan van IJken has captured these first fleeting moments. Using a combination of time-lapse photography and video recording, he molded them into a powerful new film called “Becoming.”

“My idea was to film the origin of life, the actual beginning of life,” says van IJken. “So I started to do research and I found out that frog and salamander eggs are fully transparent.”

From there, van