0 a piece of music from a television programme, film, etc. that is remembered as the music that represents that programme or film --
1 a piece of music from a television show, movie etc. that is remembered as the music that represents that show or movie --
Although it was a completely different show, there was certainly familiar ground, beginning with the opening theme song (the same on both series).
Each program addresses a single theme, marked by a theme song, which is introduced verse by verse.
He also performed the theme song for the episode.
It is not true to say that a dirge should be the appropriate theme song of agriculture in every area in this country.
That was the theme song that ran throughout the two days that we were there.
It is the same theme song: shortage of staff, shortage of education, and shortage of funds.
I was saying it was the theme song for the election.
Another thing that worried me about his speech was that one theme song ran the whole way through.