"As Time Goes By" is a popular song written by Herman Hupfeld in 1931. It gained widespread fame after being featured in the classic film Casablanca (1942), where it was performed by the character Sam, played by Dooley Wilson. The song's themes of love and nostalgia resonate with many, making it a timeless classic. The song's lyrics reflect on the enduring nature of love and the passage of time. Its memorable melody and heartfelt message have led to numerous covers and adaptations, solidifying its place in music history. Today, "As Time Goes By" remains a symbol of romance and longing.