All the Light We Cannot See is an American historical drama television miniseries directed by Shawn Levy and developed by Steven Knight for Netflix.^[1][2] Based on Anthony Doerr's novel,^[3][4] it stars Aria Mia Loberti, Mark Ruffalo and Hugh Laurie.^[5][6] The four-part series follows the stories of a blind French girl named Marie-Laure and a German soldier named Werner, whose paths cross in occupied France during World War II.^[7][8]

The limited series was released on November 2, 2023.

All the Light We Cannot See follows the lives of two teenagers during the height of World War II: Marie-Laure, a blind French girl and Werner Pfennig, a German boy forced to join and fight for the Nazi regime.^[9]

In March 2019, Netflix and 21 Laps Entertainment acquired the rights to develop a limited television series adaptation of the novel with Shawn Levy, Dan Levine and Josh Barry executive producing.^[9][4] In September 2021, it was announced that Netflix had given the production a series order consisting of four episodes, with Steven Knight writing the series and Levy directing all episodes.^[10] In December 2021, it was announced that Aria Mia Loberti would play as Marie-Laure.^[12]

In January 2022, it was announced that both Mark Ruffalo and Hugh Laurie joined the cast, set as leads opposite Loberti. Ruffalo is set to portray Daniel LeBlanc, while Laurie will portray Etienne LeBlanc.^[13] In February 2022, it was announced that Louis Hofmann, Lars Eidinger and Nell Sutton joined the cast.^[14] Filming took place between March and July 2022 in Budapest, Saint-Malo and Villefranche-de-Rouergue (Aveyron department, south of France), with the main scenes (street, bombings, Saint-Malo liberation) being filmed in the latter. This town was chosen for its ancient central square similar to Saint-Malo's before the World War II destruction, and for its familiar 1940s style streets. The shooting in Villefranche-de-Rouergue took place from July 5 to 20, 2022. A large part of the town was adapted for all production needs.^[15]

Composer James Newton Howard wrote the musical score for the series.^[16]

On April 18, 2023, first look photos and the first teaser trailer for the series were released. It was also announced that the series was scheduled to be released on November 2, 2023.^[17]

Etienne, Marie-Laure’s great uncle, died in the series. In the book however he was put in prison and eventually got out and reunited with Marie-Laure.^[18]

Werner's extended backstory in the book from his childhood and training with the Nazi was condensed at the start of the series. And near the end, his role in saving Marie-Laure was also significantly altered. In the book, he killed Reinhold von Rumpel to protect Marie-Laure, while in the series, Werner helped Marie-Laure by fighting Reinhold von Rumpel and distracting him from finding her, but it's Marie at the end who managed to fatally shoot von Rumpel.^[19]

Another key difference is the extended encounter and a moment of romance between the two main characters, which did not happen in the book. In the book, Marie-Laure and Werner met only for a short time after he saved her at her hideout and before he was captured by the Allied Soldiers. In the series, they instead had more than a few hours together at her place, where they had a slow dance and a kiss. Author Anthony Doerr has shared that over the years he had received feedbacks from "lots of readers" reflecting their disappointment at the brief encounter of the two main characters near the end of the story, which had been built-up throughout their separate storylines in the book.^[20] He saw the miniseries as a remedy for this to the fans of the original story who wanted more.

In addition, the series ended after the teenaged Marie-Laure threw the Sea of Flames stone into the ocean; while in the book, the storyline moved on to decades later when the old Marie-Laure, now over 80 and once again living in Paris, received the miniature house and the key that once belong to her, back from Werner's sister.^[18] With this major removal of the storyline in the later years, Jutta, Werner's sister, therefore does not re-appear; and she and Marie-Laure never cross path in the series.^[19]

The review aggregator website Rotten Tomatoes reported a 27% approval rating with an average rating of 5.1/10, based on 63 critic reviews. The website's critics consensus reads, "While All the Light We Cannot See has a bright cast, its potential is often snuffed out by a tonally awkward blend of serious and silly."^[21] Metacritic, which uses a weighted average, assigned a score of 36 out of 100 based on 26 critics, indicating "generally unfavorable" reviews.^[22]

The decision to cast legally blind actors to play the role of the main character Marie-Laure was praised for its breakthrough representation of blind and low-vision performers.^[23] Critics also praised the casting choice of Aria Mia Loberti as Marie-Laure and the visuals, but felt it fell short of capturing the depth and nuance of the source material. Particularly criticized were the characterization and dialogue, with some feeling that the adaptation missed the mark in exploring the complexities of its Nazi-affiliated protagonist.^[24][25][26]