Inner Worlds Outer Worlds - Part 4 - Beyond Thinking is an enlightening and very profound documentary voiced by Patrick Sweeney. It succeeds at cultivating spiritual growth and enhances personal development by encouraging the adoption of metaphysical concepts. The film plays a vital role in inspiring viewers to consider the existence of a world that lies beyond ordinary thinking and perception.

The documentary, as the name implies, is actually the final part of a four-part series, Inner Worlds Outer Worlds, where each part goes deeper into the mysteries of the universe. In this installment, Sweeney takes viewers on an extraordinary journey beyond conventional thinking, diving into abstract themes like spiritual awakening, transcendence, cosmology, and the interconnectedness of all things.

The documentary enthralls its audience by exploring the ancient philosophical idea that the universe essentially exists within a vast void of 'Nothingness,' or ‘Akasha.’ This Akasha, an age-old concept of an all-encompassing and primordial field from where all material and spiritual elements originate, is beautifully explained. Sweeney guides viewers to envisage a deeper understanding of the universe by presenting the possibility of Akasha being the ‘unseen’ force that interlinks everything.

Sweeney's peaceful and insightful narration lynches an abstract perspective on the universe. Here, the viewers are led to an eye-opening realization that the mind's constant churning and pondering can serve as a significant barrier to experiencing reality fully. By demonstrating this concept, the documentary skillfully guides viewers towards a transcendential path that paves the way towards enlightenment and intuitive understanding of the universe.

Throughout the film, Sweeney’s insightful commentary is harmoniously complemented with fascinating visuals. The documentary incorporates mesmerizing animation, nature shots, and other digital effects, making it a visually stunning experience. The film's soundtrack is equally captivating, with its tranquil tones subtly reinforcing the message of unity, peace, and interconnectedness that is at the film's heart. Consequently, these artistic elements provide a multidimensional viewing experience that resonates with the audience's senses, making the film's complex philosophical concept easier to grasp.

Equally important is the integration of numerous philosophies and religious teachings in the narrative. The documentary brings forth an impressive embrace of spiritual teachings from various cultures and religions across the globe - from Hinduism and Buddhism to Christianity, and Taoism, to quantum physics. By harmonizing these diverse creeds and scientific notions, Sweeney encourages viewers to look beyond rigid confines of conventional thinking and belief systems towards a promising realm of broader perspectives and universal truths.

Inner Worlds Outer Worlds - Part 4 - Beyond Thinking is ultimately an experience as much as it is a movie. It invites individuals to pause, reflect, meditate, and contemplate their existence - a journey beyond ego-driven thinking, into a tranquil realm of self-realization, and spiritual awakening. The movie is not just an exploration of metaphysical philosophy, but an invitation to viewers to embark on an inward journey towards enlightenment, opening their minds to perceive the universe in a whole new light.

Overall, Inner Worlds Outer Worlds - Part 4 - Beyond Thinking is more than just a watch; it's an absorbing, thought-provoking exploration of our understanding of the universe. Its impact lies not only in its intellectual revelations but its spiritual evocations and its urging of viewers to step closer towards a holistic understanding of the universe and their place within it.

By drawing attention to the potential of the human mind to transcend beyond conventional understanding, Patrick Sweeney delivers a documentary that not just informs but transforms. It's the kind of film that stays with viewers, provokes persistent thoughts and questions about the universe and our existence, thus pushing the boundaries of personal and spiritual growth.