IROBOT

Set to 5 different clues across 6 published puzzles, most often “1950 Asimov classic” — The New York Times, Sunday, 24 January 2010.

6 letters

Every clue on record, most used first

1950 Asimov classic2 times
The New York Times — Sunday, 24 January 2010
2004 Will Smith filmonce
The New York Times — Wednesday, 3 June 2009
Classic Isaac Asimov short-story collectiononce
The New York Times — Tuesday, 27 January 2009
2004 Will Smith thrilleronce
The New York Times — Wednesday, 13 December 2006
1950 Isaac Asimov novelonce
The New York Times — Thursday, 23 September 1999