The ability of a dog to learn from humans has often been linked to its intelligence. Using the dog breeds topic from PetBreeds and data from The Intelligence of Dogs by UBC psychology professor Stanley Coren, we found and ranked the 17 least intelligent dogs by obedience intelligence.
Decades later, in 1945, Dumbledore finally defeated the now-Dark wizard Grindelwald, who had come to possess the Elder Wand. Grindelwald's defeat made Dumbledore the master of the Elder Wand, which remained his until just before his death, when Draco used the Disarming Charm on him.
Answer by Liam Wheeler. Confidence votes 220. No, Dumbledore has been played by Richard Harris (Harry Potter and the Philosopher's Stone and Harry Potter and the Chamber of Secrets) and Michael Gambon (the remaining six films).Gandalf was played by Sir Ian McKellen.n Harry Potter and the Philosopher's (Sorcerer's) Stone and  Harry Potter and the Chamber of Secrets, Albus Dumbledore  was played by Richard Harris.