The cast of Avengers: Age of Ultron are continuing their massive promotional tour as we get closer to the May 1 release, with cast members Robert Downey Jr. (Iron Man), Chris Evans (Captain America), Mark Ruffalo (Hulk) and Jeremy Renner (Hawkeye) all appearing on ABC's Good Morning America this morning. The actors also brought along a new clip, which shows Captain America fighting the nefarious Ultron (James Spader) atop a moving semi truck. The scene features a motorcycle-riding Black Widow (Scarlett Johansson) lending a helping hand.

While Avengers: Age of Ultron doesn't open for another week in North America, the Marvel adventure has already opened in several international territories, where it is starting to set new box office records. Deadline reports that the superhero sequel has already taken in a whopping $44.8 million in just 26 international markets over the past two days. It will open in three more international markets today, which will make up 55% of the total markets it will be released in around the world. As of now, the movie is #1 in every international market, which won't likely change when it debuts in the U.S. one week from today. It has already broken records in Korea, with the highest opening-day admissions ever, and it also broke Marvel's The Avengers' opening-day record in Australia.

Avengers: Age of Ultron is currently tracking for a domestic debut somewhere between 2012's Marvel's The Avengers, which has the all-time opening weekend record with $207.4 million, and Iron Man 3's $174.1 million. Of course, given the buzz swirling around this movie, it could certainly exceed expectations, and surpass its predecessor to take the all-time opening weekend crown. While we wait for more international box office numbers to come in, check out the latest clip below, which comes at the 2-minute mark of the video.