One thing was sure: this interview would not be filler material.

The list of filler material can go on and on.

She's smart enough to know news from filler material and how best to present it.

But everything else in this film's treatment is reduced to ill-defined filler material.

Is the best filler material being specified and used?

That filler material is intended to provide time for commercials and such.

Also, most of the shorts often air as filler material on Boomerang.

To me there is no such thing as filler material anymore, which was a term used in the 90s.

To their shock, the comedians found that this filler material had become the most popular part of the show.

But often the titles serve as camouflage for filler material.