Eleanor Mortimer: How deep is your love

Eleanor Mortimer’s debut feature might be the most inspiring science doc of the year. Funny and serious, light and dark, poetic and informative. “Why we called it planet Earth when more than 70% of its surface is water?” says Mortimer’s playful voice over in the beginning of the film. And, indeed, the film is full of water with sea creatures that seem to come from another planet. But they live in planet Earth. Such a paradox that our civilization is willing to go to Mars while we have a vast portion of our own planet completely unexplored!

The film follows a crew of passionate biologists into the deep ocean. There’s no light five kilometers under the sea surface, however, it turns to be a realm full of life. In order to stop minery in international deep sea waters, it is crucial that marine scientists can map and categorize a vast amount of animals living in the oceanic darkest areas. But such work takes years, how much time do we have? 

A robot named by the Egyptian goddess of death Isis not only conducts such  necessary research but turns to be an extremely talented DoP. The team of biologists cannot believe what they are seeing and the audience will be mesmerized by their enthusiasm. Isis films an extraordinary array of creatures never seen before and still unnamed. So the biologist must give names to the unseen. And lucky for us they have sense of humor! A beautiful unknown creature who moves elegantly in the deep sea is temporary called Spanish Dancer; a starfish with a special skin it’s named as Wedding Dress Star; a pink luminescent alien-like creature becomes the Barbie Pig. Mortimer’s film is full of love for our planet and it is a must see for the young audiences.

United Kingdom, 2025, 101 minutes

Review by Pol Roig

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Tue Steen Müller
Tue Steen Müller

Müller, Tue Steen
Documentary Consultant and Critic, DENMARK

Worked with documentary films for more than 20 years at the Danish Film Board, as press officer, festival representative and film consultant/commissioner. Co-founder of Balticum Film and TV Festival, Filmkontakt Nord, Documentary of the EU and EDN (European Documentary Network).
Awards: 2004 the Danish Roos Prize for his contribution to the Danish and European documentary culture. 2006 an award for promoting Portuguese documentaries. 2014 he received the EDN Award “for an outstanding contribution to the development of the European documentary culture”. 2016 The Cross of the Knight of the Order for Merits to Lithuania. 2019 a Big Stamp at the 15th edition of ZagrebDox. 2021 receipt of the highest state decoration, Order of the Three Stars, Fourth Class, for the significant contribution to the development and promotion of Latvian documentary cinema outside Latvia. In 2022 he received an honorary award at DocsBarcelona’s 25th edition having served as organizer and programmer since the start of the festival.
From 1996 until 2005 he was the first director of EDN (European Documentary Network). From 2006 a freelance consultant and teacher in workshops like Ex Oriente, DocsBarcelona, Archidoc, Documentary Campus, Storydoc, Baltic Sea Forum, Black Sea DocStories, Caucadoc, CinéDOC Tbilisi, Docudays Kiev, Dealing With the Past Sarajevo FF as well as programme consultant for the festivals Magnificent7 in Belgrade, DOCSBarcelona, Verzio Budapest, Message2Man in St. Petersburg and DOKLeipzig. Teaches at the Zelig Documentary School in Bolzano Italy.

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