How is “get cracking” used?

In Boiling Point (2021), one line is: “Come on! There's 50 from early on, so let's get cracking.”

Which movie is “get cracking” from?

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

Come on! There's 50 from early on, so let's get cracking.

8 作品で登場 · 1 本目

to begin immediately and work quickly

くだけた · 10 本の映画に登場

オックスフォード映画の 100%
to begin immediately and work quickly
Come on! There's 50 from early on, so let's get cracking.

定義：Oxford Advanced Learner's Dictionary 第 9 版