The station said it had pulled the programme on author Michel Houellebecq because of the double "hostage-takings" by apparent jihadists in and to the north of Paris on today, it told AFP.
Houellebecq suspended his promotion of his book "Soumission" ("Submission") late yesterday and left Paris after learning one of his friends was among the 12 people murdered in an Islamist attack Wednesday on the satirical newspaper Charlie Hebdo.
But he had pre-recorded an interview with Canal Plus, which was meant to have been aired late today.
The last issue of Charlie Hebdo -- which came out the day of the massacre -- was focused on Houellebecq and his book, with a cartoon of the author on the cover, though there was no suggestion that that prompted the attack.
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The book was published Wednesday, the same day two gunmen stormed Charlie Hebdo's offices and slaughtered 12 people and wounded 11 others. Those killed included some of France's best known cartoonists, and the economist Bernard Maris, who was a friend of Houellebecq.
He "left Paris to get away from it all, to the snow", Houellebecq's publisher Flammarion added.