Chris Hemsworth's kids watch 'Thor: Ragnarok' in new video

Feb. 28 (UPI) -- Chris Hemsworth shared a video Wednesday of his kids watching Thor: Ragnarok.

The 34-year-old Australian actor was all smiles in an Instagram clip as 5-year-old daughter India and 3-year-old twin sons Tristan and Sasha sat engrossed by the film.

The video shows Hemsworth give a thumbs up as his kids watch the movie, which opened in theaters in November. The actor plays Thor in the film and other movies in the Marvel Cinematic Universe.

"Just downloaded Thor Ragnarok and the brainwashing has begun, soak it up kids," he captioned the post. "#fatheroftheyear #thorragnarok #thor @taikawaititi @marvel."

Hemsworth shares his kids with wife Elsa Pataky, who can also be seen in the clip. He said in an interview with Good Morning America in October that his children were more interested in being Wonder Woman than Thor for Halloween.

"I said, 'That's awesome, but what about Thor?' At the same time they went, 'No.' I went, 'Who's stronger?' They said, 'Wonder Woman,'" he shared. "I'm happy to play second to Wonder Woman."

Hemsworth also said his twin sons have very different personalities.

"One of them is just a complete nutter and full of life," he said. "The other one's way more calculated and sort of cautious, I guess."

Hemsworth will reprise Thor in Avengers: Infinity War, which opens in theaters May 4.