Filed from 3 published puzzles

TELEVISION

Set to 3 different clues across 3 published puzzles, most often “First part” — The New York Times, Sunday, 12 January 2003.

10 letters

Every clue on record, most used first

First partonce
The New York Times — Sunday, 12 January 2003
LIVE ON-SITEonce
The New York Times — Sunday, 19 September 1999
Much-used advertising mediumonce
The New York Times — Monday, 18 March 1996

Other answers to these clues

DRAMA5 letters
FANTASTIC9 letters
GASOLINE8 letters
LION4 letters
MOTOR5 letters
PRIM4 letters
TANGERINE9 letters