The Haunted World of Ed Wood, Jr. is an engrossing documentary film about the life and works of filmmaker Edward Wood Jr., who is notoriously known as the "worst director of all time". This 1995 documentary delivers a comprehensive exploration of Wood's fascinating world; his ups and downs, idiosyncrasies, artistic struggles and inadvertently hilarious outcomes, while tendering a compassionate view of his personal life.

Edward D. Wood Jr. earned himself in the annals of film history through his era-defining works like "Plan 9 from Outer Space" and "Glen or Glenda". He was indeed an auteur, who had an inexplicable talent for creating films that bore his unique touch. They overflowed with eccentricity, sincerity, and creativity despite their blatant technical flaws. The Haunted World of Ed Wood, Jr. proffers an insightful look into the paradox that was Edward D. Wood Jr.; blending threads of his personal history, career trajectory, and artistic ethos into an absorbing narrative.

The modest budget, low-production values, eccentric characters, ludicrous dialogues, and plethora of continuity errors that pervaded Ed Wood's films are all laudably documented here by filmmaker Brett Thompson. He deftly balances the hilarity and absurdity of Wood's world with a poignant understanding of a artist trapped in his own incongruity - a dreamer undeterred by the reality of his underwhelming creations.

Narrated by Maila Nurmi, also known as "Vampira," the 50s TV horror hostess who appeared in Wood's infamous Plan 9 from Outer Space, the documentary uses archived interviews, film clips, as well as fresh interviews with Wood's colleagues to sketch an empathetic portrait of his life. It includes commentary from the people who had the closest understandings of his eccentric vision: his actors, co-writers, technicians and even his wife. Their individual perspectives provide us a multifaceted observation of Ed Wood, his passion for filmmaking, and his unrestrained ambitions against the constraints of low budgets and a demanding Hollywood industry.

Thompson differentiates this documentary from a conventional biopic by presenting an amalgamation of atmospheres. He showcases both the comedy and tragedy mirrored in Wood's personal and professional lives. There's ample use of visual humor, emphasizing the outrageous error-filled sequences from Wood's films. At the same time, it brings to light the filmmaking hurdles faced by Wood, his struggles with alcoholism and his gender identification issues with sensitivity, making the documentary both a hilarious and heartbreaking experience.

The Haunted World of Ed Wood, Jr. also contemplates on the cult status that Ed Wood's films have achieved posthumously. His films, often deemed the "worst," have managed to leave a deep impact compelling enough to keep them alive in pop culture and fuel spirited discussions surrounding them. The documentary celebrates this notion of subjective art, giving its viewers an opportunity to ask what really defines a good film.

The documentary is also discerning in its visual treatment. Grainy black-and-white bits from Wood’s own work are interspersed with coloured footage of interviews and dialogues. This contrast amplifies the atmosphere of contradiction and absurdity representative of Wood's life and work. All these elements work together to make The Haunted World of Ed Wood, Jr. a visual metaphor of the life and work of the person it talks about.

To conclude, The Haunted World of Ed Wood, Jr is a must-watch for aficionados of vintage B-movies, cult film enthusiasts, and those interested in the eccentric persona of Ed Wood. Decades after his career ended in frustration, embattled by countless failures and a reputation as a filmmaker extraordinaire of all things awful and yet enchanting, Wood's life and works continue to intrigue. This documentary insightfully encapsulates the intriguing and at times convoluted world of Ed Wood, showcasing his failures, victories, dreams, and aspirations in the face of numerous constraints. Brett Thompson's compelling narrative introduces us to a man who was wildly misunderstood during his lifetime, yet he never succumbed to the mockery, instead followed his cinema-centric dreams with an unparalleled enthusiasm.