Red carpet : ‘Martian’ TIFF Premiere

Ridley Scott’s The Martian had its world premiere Friday at the Toronto International Film Festival.

Matt Damon and Jessica Chastain appear together on stage during the premiere of their movie The Martian held during the 2015 Toronto International Film Festival on Friday (September 11) at Roy Thomson Hall in Toronto, Canada.

Matt Damon, who arrived with his wife Luciana Barroso, looked sharp in a matching pant, jacket and button-up shir

Matt is wearing an Ermenegildo Zegna suit and shirt.

Chiwetel Ejiofor looked dashing in a classic black and white suit with a textured skinny tie.

Sebastian Stan 

Sean Bean 

 Matt Damon attends the ‘The Martian’ press conference at the 2015 Toronto International Film Festival at TIFF Bell Lightbox on September 11, 2015 in Toronto, Canada.

Jessica Chastain, Matt Damon and Kate Mara Trio Party at TIFF The Martian Press Conference

The film adaptation of Andy Weir’s 2011 book about fictional NASA astronaut Mark Watney (played by Damon) becoming stranded by a sudden storm on Mars and the heroic efforts to bring him home premiered Friday at the Toronto film festival.

To stay alive, Watney must use all of his scientific knowledge and limited materials inventively to secure water, grow food and reach out for help, and hope nothing else goes wrong while waiting for a possible rescue.

For Damon and his stellar co-stars, playing astronauts “was like being a little kid… in your bedroom pretending you’re in space,” he said.

Jessica Chastain worked with NASA consultants and visited its Jet Propulsion Laboratory (JPL) in Pasadena, California to prepare for her film role as the mission commander.

“I don’t really want to go to space, but I want to pretend to,” she said.

Chastain’s character presumes Watney is dead and leaves the NASA botanist behind on a Martian plateau.

“I assumed when people went to space that they didn’t wear jewelry,” she said, recalling her surprise when learning that astronauts wear their wedding ring in space.

One astronaut told her “how important it is when you’re in space to keep your ties to Earth,” she explained.

– Realistic sci-fi –

The movie’s other stars include Kristen Wiig, Jeff Daniels, Michael Pena (“the first Mexican in space”), Sean Bean and Kate Mara.

It follows other recent space faring blockbusters, including Alfonso Cuaron’s “Gravity” with Sandra Bullock and George Clooney, and Christopher Nolan’s “Interstellar,” starring Matthew McConaughey and Anne Hathaway.

“The fantasy of space, which is now a reality, is a marvelous platform… where almost anything goes,” said Ridley Scott.

This film, he said, “leans heavily on science, the way the NASA people are, the way the JPL people are. This was a much more realistic movie.”

It “is really about the reality of NASA and what goes on,” said the director of “Blade Runner” and “Prometheus.”

The script was pitched as “a love letter to science,” said Damon, whose character says to himself when faced with a technical problem in his attempts to get off the arid planet: “I’m going to have to science the shit out of this.”

The book ironically pays homage to Scott’s science fiction legacy, referencing the tagline from his 1979 “Alien” hit film: “In space nobody can hear you scream.”