Provide a detailed analysis of the effectiveness of the documentary film's narrative structure in conveying the potential benefits and drawbacks of implementing sustainable energy solutions within current energy systems. Additionally, explore the use of cinematography and sound design, and their impact on the film's ability to engage and inform its audience. Lastly, evaluate the extent to which the documentary presents a well-rounded and comprehensive exploration of possible solutions, including the potential limitations and challenges associated with each proposed approach.
This prompt doesn't seem malicious.