Answer: themesong

AnswerCrossword Clue
THEMESONG"Those Were the Days," to "All in the Family"
THEMESONGCut on an egotist's CD?
THEMESONGTune for a diva?
THEMESONGEntertainer's intro
THEMESONG"Anchors Aweigh," for instance.
THEMESONGMusical signature.
THEMESONGTrademark of a sort.
THEMESONGSinatra's "Put Your Dreams Away"
THEMESONGSignature tune
THEMESONGTV show opener, often
THEMESONGShow opener, often