"Back to the Future" is a 1985 science fiction adventure film directed by Robert Zemeckis. The movie stars Michael J. Fox as Marty McFly, a teenager who accidentally travels back in time to the year 1955 using a DeLorean time machine invented by the eccentric scientist Dr. Emmett Brown, played by Christopher Lloyd.

In 1955, Marty encounters a younger version of his parents and disrupts the events that led to their meeting and falling in love. To ensure his own existence, Marty must find a way to reunite his parents while also finding a way back to his own time. With the help of Doc Brown, Marty navigates the challenges of the past while avoiding altering the future.

"Back to the Future" is beloved for its engaging storytelling, memorable characters, and a perfect blend of science fiction, comedy, and adventure. The film's success led to two sequels, "Back to the Future Part II" (1989) and "Back to the Future Part III" (1990), which continue the time-traveling adventures of Marty and Doc.

The franchise has become a pop culture phenomenon, known for its iconic DeLorean time machine, the memorable catchphrases like "Great Scott!" and "Where we're going, we don't need roads," and the timeless appeal of its story. The films capture a sense of nostalgia and explore themes of friendship, family, and the consequences of altering the past.

"Back to the Future" has garnered critical acclaim and remains a beloved classic, cherished by audiences of all ages. Its cultural impact is evident in its enduring popularity, references in other media, and its status as one of the most iconic and influential films of the 1980s.