If you are asking what was the first chipmunks movie, the direct answer is The Chipmunk Adventure, the 1987 animated family film that brought Alvin, Simon, Theodore, and the Chipettes to the big screen for the first time.
Many people remember the 2007 live-action Alvin and the Chipmunks movie first, but it was not the franchise’s first film.
The first theatrical Chipmunks movie was The Chipmunk Adventure. The 2007 film became the best-known entry for a new generation as a musical comedy with broad appeal.

The Direct Answer And Why People Confuse It

The Chipmunk Adventure was the first Chipmunks theatrical movie.
Many people confuse this because Alvin and the Chipmunks (2007) was a major reboot, and for many viewers it felt like the franchise’s starting point.
Released in 1987, The Chipmunk Adventure was the first feature film centered on the characters.
The movie expanded the world of the chipmunks and the Chipettes on the big screen.
The 2007 movie reached a wide audience as a live-action adaptation with CGI chipmunks.
Many people encountered the characters there first.
If you mean the first movie overall, the answer is The Chipmunk Adventure.
If you mean the first live-action adaptation, the answer is Alvin and the Chipmunks (2007), which introduced the trio to a new audience in a more contemporary format.
How The Franchise Began Before The Movies

The Chipmunks started long before either film. Their roots go back to a novelty recording breakthrough and a growing media presence through music, TV, and character branding.
Ross Bagdasarian Sr., performing as David Seville, used a speed-altered vocal recording technique to create “Witch Doctor” and later “The Chipmunk Song.”
That recording style gave the characters their signature sound and defined the franchise’s identity.
The characters first appeared in music as David Seville and the Chipmunks.
They became familiar through The Alvin Show and related animation.
Over time, the characters moved from recording novelty to a broader entertainment brand developed through the Bagdasarian Company and later Bagdasarian Productions.
“The Chipmunk Song (Christmas Don’t Be Late)” made the group a household name.
“Witch Doctor” proved the vocal gimmick had lasting appeal.
Later, the late-1980s and early-2000s revival spirit helped set the stage for projects like Chipmunk Punk and the return to feature films.
Where The 1987 Film Fits In The Full Screen Timeline

The screen timeline starts with The Chipmunk Adventure.
The franchise then moved into direct-to-video sequels and reboots.
After that, the Chipmunks expanded into a long-running TV revival and continued character recognition.
The Chipmunk Adventure arrived in 1987.
Later, the franchise shifted to direct-to-video with titles like Alvin and the Chipmunks Meet Frankenstein, Alvin and the Chipmunks Meet the Wolfman, and Little Alvin and the Mini-Munks.
These releases kept the brand active between theatrical eras.
The 2007 film led to Alvin and the Chipmunks: The Squeakquel, Chipwrecked, and The Road Chip.
That theatrical run gave the franchise renewed momentum and made the live-action version the most familiar film line for many viewers.
The TV revival ALVINNN!!! and the Chipmunks kept the characters visible for younger audiences.
The Chipettes, especially Brittany, Jeanette, and Eleanor, also remained an important part of the franchise identity.
Why The 2007 Reboot Became The Better-Known Starting Point

The 2007 movie featured familiar stars, strong studio backing, and a large commercial push.
It reached viewers during the age of digital home media and online ratings, which helped it remain popular.
Tim Hill directed the film and the cast included Jason Lee, David Cross, Cameron Richardson, Jane Lynch, Justin Long, Matthew Gray Gubler, and Jesse McCartney.
The production team included Janice Karman and Ross Bagdasarian Jr., with support from Fox 2000 Pictures, Regency Enterprises, 20th Century Fox, and Dune Entertainment.
The voices and characters focused on Alvin Seville, Simon Seville, Theodore Seville, and the executive Ian Hawke.
Despite mixed-to-negative reviews on Rotten Tomatoes, Metacritic, and Cinemascore, the film performed very well at the box office, as tracked by Box Office Mojo.
Its worldwide success, along with the familiar soundtrack and songs like “Funkytown,” kept it in front of a wide audience.
How The Reboot Reshaped The Franchise For New Audiences
The reboot featured CGI chipmunks, live-action performers, and broad family-friendly humor to make the characters feel current again.
Rhythm & Hues Studios handled visual effects, and Christopher Lennertz composed the score.
The 2007 film gave the Chipmunks a polished modern identity that many viewers still associate with the franchise today.