"An American Pickle" is a 2020 film directed by Simon Rich, based on his 2013 short story. The movie stars Seth Rogen in a dual role as Herschel Greenbaum, a Jewish immigrant who is accidentally preserved in a pickle brine for 100 years, and his great-grandson, Ben Greenbaum. The story explores themes of family, cultural identity, and the challenges of adapting to modern society. As Herschel navigates the 21st century, he faces humorous and poignant situations that highlight the generational differences between him and Ben, ultimately leading to a deeper understanding of their shared heritage.