Alfred Molina Voices Remarkably Bright Creatures Octopus Marcellus: Exclusive - Netflix Tudum

  • News

    Remarkably Bright Creatures Octopus Marcellus Is Voiced by Alfred Molina

    The actor plays the cantankerous cephalopod in the film based on Shelby Van Pelt’s bestselling novel.

    By Jean Bentley
    May 13, 2026

“Humans, for the most part, are dull and blundering. But occasionally, you can be remarkably bright creatures,” says the narrator in the teaser for the film adaptation of Shelby Van Pelt’s Remarkably Bright Creatures. 

Readers of the book will know that the narrator is not actually human, but rather a giant Pacific octopus named Marcellus who forms an unlikely bond with the cleaning lady (Sally Field) at the aquarium where he is housed. Now, Tudum can reveal exclusively that Marcellus will be voiced by Alfred Molina in the film, which is now streaming.

Popular Now

  • New on Netflix in May 2026
    Two people sitting closely together indoors, laughing and smiling. One person is holding a drink while the other leans on their shoulder, creating a relaxed and joyful atmosphere. Warm lighting and comfortable setting.

Directed by Olivia Newman, Remarkably Bright Creatures follows Tova (Field), a lonely widow who finds joy again when she forms an unlikely bond with a giant Pacific octopus at the aquarium where she works, and a wayward young man, Cameron (Lewis Pullman), who comes to town in search of family. Together, they uncover a mystery that will lead them to a life-changing discovery and restore their sense of wonder. 

Van Pelt tells Netflix that the idea for Marcellus came from a YouTube rabbit hole and a fiction-writing exercise that led to the voice of an intelligent octopus stuck in captivity, and that she built the human characters around Marcellus. “One of the places where I was able to find a really good character was on YouTube, watching videos of naughty octopuses that were escaping from their enclosures, or just getting up to antics in aquariums,” she says. “ I remember thinking that would be such a fun voice to write,  such a fun character to harness. The character of Marcellus came out of a little vignette that I wrote in a continuing education class”

Of course, Marcellus needed human characters to ground the story in the real world, which is where Tova — based on Van Pelt’s own maternal grandmother — and Cameron — inspired by events throughout the author’s life — came in to play. “Beyond Marcellus, Remarkably Bright Creatures is a story of love and grief,” Van Pelt says. “Those are two emotions that everyone who walks this planet feels at some point, so the themes are very widely resonant. There’s just a wide range of ages and generations and characters that people can enjoy together.”

Remarkably Bright Creatures is streaming on Netflix. 

Did You Know These Movies Are Based On Books?
Related Tags

All About Remarkably Bright Creatures

  • Here’s Where Remarkably Bright Creatures Was Filmed
    The real locations behind Sowell Bay and Marcellus’s octopus tank.
  • Introducing the unlikely new underwater icon, voiced by Alfred Molina.
  • Meet the wry, witty Marcellus, the octopus superstar, in this exclusive clip.
  • Sally Field stars in the film, which is now streaming.
  • What other actors bring Shelby Van Pelt’s best-selling novel to life?
  • Find out the connection between Tova, Cameron, and an octopus named Marcellus.
  • Now if only we all had eight tentacles like Marcellus for snacking.

Shop Remarkably Bright Creatures

Go to Netflix Shop

Discover More News

  • WWE Clash in Italy goes down at a special start time on Sunday, May 31. 
  • The debut focuses on Alex Murdaugh’s overturned murder conviction.
  • The second installment of Tina Fey’s friendship comedy is now streaming.
  • The drama will also star Betty Gilpin, Alec Baldwin, and David Costabile.
  • Star Maleah Joi Moon hums a familiar tune in the first teaser video.
  • A child’s disappearance comes back to haunt a family in a new series.
  • King and Queen of the Ring tournaments will begin, plus Clash in Italy fallout.
  • Emi Martínez: The Kid Who Stops Time blends animation and interviews.

Discover More Based on a Book

  • Plus Michael Jackson: The Verdict, Poldi, Hawaii Five-0, Creed, and more.
  • The underground fighter will face off against Japan’s greatest swordsman.
  • Watch the trailer and see the first look photos now.
  • Teamwork makes the dreamwork in these spooky titles.
  • Things don’t really get interesting until you hit 65.

Latest News