ClearPlay filters Avengers: Age of Ultron on both regular DVDs and Streaming. The Blu-Ray version was authored in such a way as to make it incompatible with ClearPlay filtering. You can read more about it here

Avengers: Age of Ultron
Why not get a bunch of superheroes to save the planet one more time? In Age of Ultron, the villain is a bit different from those in the past, in that it is a result of Tony Stark’s (Robert Downey, Jr.) own good intentions. He breathes life into a peace keeping program called Ultron, the idea being that Ultron can do all the heavy lifting and keep the peace a lot more safely than the Avengers can. Problem: Ultron sees the best way to protect the planet is to do away with the Avengers ... then the rest of humanity. (See 2001: A Space Odyssey, War Games, Dr. Strangelove...)
ClearPlay In Action!
Avengers: Age of Ultron is a comic-book movie with mature comic-book violence. ClearPlay cleans up some suggestive humor and a couple of risqué images, as well as about 20 profanities. Most of the editing comes with images of violence that may be too, ahem, stark. TheClearPlayed version is fine for most teens and above, though more sensitive viewers may be bothered by the implications of total destruction.
Is this the dawning of the Age of Ultra-senselessness?...
I have to be honest, I wasn’t crazy about Age of Ultron. I thought some of the action scenes were mind-numbing and repetitious, and worse, there were several times in the movie where I just didn’t care what happened. But I’m in the minority, as most audiences loved it. It’s got a good villain, knows when to make fun of itself, and keeps moving, despite its 2 hour and 20 minute running time. Have fun.
Marty Nabhan, ClearPlay Irony-Man
Rated PG-13 for intense sequences of sci-fi action, violence and destruction, and for some suggestive comments; 141 minsl Directed by Joss Whedon