Premise: Michael Gambon . Gambon has played the eponymous mystery writer protagonist in the BBC television serial The Singing Detective , Jules Maigret in the 1990s ITV serial Maigret , and Professor Albus Dumbledore in the final six Harry Potter films after the death of previous actor Richard Harris .
Hypothesis: Michael Gambon did not play Albus Dumbledore in six Harry Potter films.
Label: ENTAILMENT