Gandalf

Gandalf is a fictional character from J.R.R. Tolkien's Middle-earth legendarium, prominently featured in both 'The Hobbit' and 'The Lord of the Rings' series. Portrayed by Sir Ian McKellen in the film adaptations directed by Peter Jackson, Gandalf is a wise and powerful wizard known for his iconic grey robes and long beard. He plays a crucial role in guiding the protagonists through their quests, utilizing his immense knowledge, magical abilities, and leadership skills. Gandalf is also revered for his deep understanding of good and evil, often standing against dark forces such as Sauron. His character has become an enduring symbol of wisdom and courage in fantasy literature.