The Titanic actress, 41, and the dashing British actor, 45, stepped out for the Sunday night premiere of The Mountain Between Us at the Toronto International Film Festival. Elba was also joined on the carpet by model Sabrina Dhowre.
After spending hours at a time in a water tank for Titanic, Winslet is no stranger to the romantic-survival genre. This time, she had to be helicoptered to a peak in the Canadian Rockies every day to play a plane-crash survivor trying to stay alive in the frigid Utah wilderness.
Winslet previously told PEOPLE she was up for the challenge. “I did Titanic, dude! Falls through ice—no problem! Plane crash, boat sinks—no biggie!” joked the actress.
She added that making the movie gave her flashback to her iceberg-afflicted days in the 1997 romance with Leonardo DiCaprio. “Oh my God, there are so many outtakes where I’m literally like, ‘Brings back memories!’ ” she said. “There was a Titanic memory at least once a day.”
Winslet noted that the biggest challenge was simply remembering to act in her freezing surroundings. “We weren’t ready for how hard those environments were to actually work in,” she said. “I’ve heard Leo say similar things about The Revenant. We had quite a lot of crew who were from that film, and they did go so far as to say that ‘this is tougher,’ which we were quite proud of.”
See The Mountain Between Us at Hoyts Girls' Night Out.
Date: Wednesday October 11
Time: 6:30pm arrival for a 7pm session.
The Girls’ Night Out ticket* includes an exclusive beauty parcel, PLUS the latest issue of WHO Magazine! Upgrade to HOYTS LUX, and you’ll also receive a glass of sparkling wine on arrival^
*Each guest who purchases the “Girls’ Night Out package” ticket will receive 1 x Parcel and 1 x WHO magazine on arrival. Each guest who purchases the “LUX Girls Night Out Ticket” will receive a Glass of Sparkling wine, a Parcel, WHO Magazine on arrival. “Girls’ Night Out package” and “LUX Girls Night Out Ticket” available whilst stocks last. An online booking fee applies per ticket - $1.50 for General Admission and $3 for HOYTS LUX tickets. All parcels are valued at a minimum of $45. Parcel contents may vary. Vouchers and discounts are not valid at this event.
^HOYTS LUX patrons must be over 18 years or with a parent or guardian. Sparkling only applicable to patrons over 18. ** Discounted ticket does not apply to HOYTS LUX sessions. HOYTS LUX Sessions available at Broadway, Carousel, Chadstone, Chatswood Westfield, Eastland, Entertainment Quarter, Highpoint, Melbourne Central, Victoria Gardens, Wetherill Park.
This article originally appeared on PEOPLE.