"Harold & Kumar" is a film series that follows the adventures of two friends, Harold Lee and Kumar Patel, as they embark on humorous and often absurd quests. The first movie, "Harold & Kumar Go to White Castle," was released in 2004 and centers around their late-night craving for burgers, leading them on a wild journey filled with unexpected encounters. The series is known for its blend of stoner comedy and social commentary, addressing themes such as friendship, cultural identity, and the challenges faced by young adults. The films have gained a cult following and include sequels like "Harold & Kumar Escape from Guantanamo Bay" and "A Very Harold & Kumar 3D Christmas."