Film and TV adaptations of books can both do justice to and misrepresent the original works, depending on various factors such as the adaptation’s faithfulness, the medium’s constraints, and the creative vision of the filmmakers.

**Justice to Original Works**:
1. **Visual and Emotional Impact**: Adaptations can bring stories to life through visual storytelling, creating a powerful emotional impact that enhances the book’s narrative.
2. **Broadening Audience**: They introduce the story to a wider audience who may not have read the book, potentially increasing its popularity and appreciation.
3. **Faithful Adaptations**: Some adaptations, like the “Harry Potter” series or “The Lord of the Rings” trilogy, strive to stay true to the source material, retaining the essence and complexity of the original stories.

**Misrepresentation and Simplification**:
1. **Medium Constraints**: Films and TV shows have time limitations, often leading to the omission of subplots and characters that contribute to the book’s depth and complexity.
2. **Creative Interpretation**: Directors and screenwriters may alter plot points, characters, or themes to suit cinematic storytelling, which can diverge from the author’s intent and disappoint fans of the book.
3. **Simplification**: Complex narratives are sometimes simplified to make them more accessible to a general audience, potentially losing the nuances and subtleties that make the book unique.

Ultimately, while some adaptations succeed in capturing the spirit of the original works, others may fall short, highlighting the challenges of translating intricate narratives from page to screen.