The Hollywood couple left their baby twins Tristan and Sasha and two-year-old daughter India at home to support Marvel's latest film, even though Chris is not part of the cast.
Chris Hemsworth and Elsa Pataky at the Marvel premiere
Elsa, who gave birth to twins in March, looked stunning in a white lace Dolce & Gabbana dress whilst dapper Chris wore a grey waistcoat and matching trousers.
Although the couple reside in Los Angeles, they have been spending the summer in London, where Chris has been filming the latest Marvel sequel Avengers: Age Of Ultron at Pinewood Studios.
But work hasn't stopped the family from spending quality time together. Just recently, Elsa posted a picture on her Instagram which showed her and daughter India horse riding.
Elsa Pataky riding with her daughter India Rose
"We had such a great time! #ponys #mama! Riding together!!," she captioned the sweet photo.
Ahead of their night out on Thursday she showed a glimpse of her four-month-old twins. In the sweet picture the boys can be seen exploring the toys hanging from their baby gym.
Chris Hemsworth and Elsa Pataky's twins
Chris and Elsa welcomed their twin boys in March. Husband and wife announced the news of their second pregnancy last November, and confirmed in January that they were expecting twins. The new arrivals are siblings for the couple's daughter India, who turned two in May.