How is “crack on” used?

In Boiling Point (2021), one line is: “It's fine. Come on, look, we need to crack on.”

Which movie is “crack on” from?

The clip at the top of this page is from Boiling Point (2021).

to work hard at sth so that you finish it quickly; to pass or continue quickly

informal · British · Heard in 7 movies

Oxford100% of films
to work hard at sth so that you finish it quickly; to pass or continue quickly
It's fine. Come on, look, we need to crack on.
Well, anyway, must crack on, get these rehearsals done.

Definitions from the Oxford Advanced Learner's Dictionary, 9th edition

It's fine. Come on, look, we need to crack on.

Said in 8 films · #1