How is “settle down” used?

In Monty Python's The Meaning of Life (1983), one line is: “All right, settle down, settle down.”

Which movie is “settle down” from?

The clip at the top of this page is from Monty Python's The Meaning of Life (1983).

to become or make sb become calm, less excited, etc.; to start to have a quieter way of life, living in one place

Oxford75% of films
to become or make sb become calm, less excited, etc.
Oxford25% of films
to start to have a quieter way of life, living in one place
Somehow, I just don't seem able to settle down now I've come back to this country.

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

All right, settle down, settle down.

Said in 8 films · #1