Yesterday doesn't just feature Beatles songs, it also includes Easter eggs and references to the legendary band.
1 / 11
There are Beatles songs Jack doesn't sing but are mentioned in dialogue, as well as all those he writes on post-it notes on his wall.
2 / 11
Much of Jack's wardrobe once he becomes famous appears to copy the fashion of the Beatles.
3 / 11
The joke that Oasis doesn't exist is the film's best joke, but also a callback to the influence The Beatles had on Oasis (as well as their feud).
4 / 11
And at one point, a photo of Jack is an exact recreation of a photo of Paul McCartney.
5 / 11
The two album titles that Jack has rejected by the record label are Sgt. Pepper's Lonely Hearts Band and the White Album.
6 / 11
During a dream sequence, Paul & Ringo (sort of) make a cameo appearance on The Late Late Show.
7 / 11
Jack travels to Liverpool and visits the sites that inspired Strawberry Fields Forever, Penny Lane, and Eleanor Rigby.
8 / 11
Jack also performs a rooftop concert, while others have a Yellow Submarine figure and wear Sgt. Pepper uniforms.
9 / 11
Lastly, Jack's unexpected visit to John Lennon is similar to a visit Lennon once received from a troubled Vietnam veteran.
10 / 11