Obi-Wan Kenobi is a character in the Star Wars franchise. In the original film trilogy, he is a Jedi Master who trains Luke Skywalker in the ways of the Force. In the prequel trilogy, he mentors Luke's father, Anakin Skywalker. From Wikipedia
On the Naked Gun press tour, Neeson shared set stories, calling Qui-Gon's lightsaber fight undignified