Dennis took to acting in his early adulthood studying classical theatre (Shakespeare, Greek Tragedy, Brecht, and Comedi Del Arte) method acting, and improvisational theatre.

• 少年时期，丹尼斯接受了学院派的艺术教育，他曾经学习过莎士比亚剧目、古希腊悲剧以及即兴舞台表演的训练。