Probably made by over-enthusiastic junior F/O who wants to show buddies how he lands the 737.
I do not think any Cat.IIIb approach is shown. Nothing to see... right...?
They often are showing the runway landing in VMC conditions.
xxx
Long ago, a F/E did tape me while flying my 747 on the "Cherkerboard" in HKG.
Of course in 1992, my camera was not digital.
Those of us still flying classic airplanes are probably low risk with old steam-powered gages.
xxx
My concern is strictly having a F/O not ready to "take-over" during a takeoff or landing.
So, if the someone is shooting a camera from the jump seat... not much to worry about.
To the bad guys here: hide the registration/selcal from appearing on your tape...!
xxx
Happy contrails - smile, you are on candid camera