This look is usually created in post, not in-camera with a lens filter. Video is often shot with a neutral white balance and then color graded afterward, and the same approach works well for RAW photos.

A simple way to get this warm film-like look is:

• shoot RAW
• warm up the white balance in your RAW converter
• adjust the tint slightly if needed, including a touch toward green depending on the look you want
• add subtle orange split toning to the highlights

Using RAW gives you much more control and flexibility than a warming filter on the lens. A physical warming filter can add warmth, but it is less adjustable and generally unnecessary if you are processing RAW files.

So for this style, start with neutral exposure and color, then build the warmth during RAW processing or color grading.