It is no easy act to follow the third biggest movie of all time. The first Avengers is surpassed only by Avatar and Titanic, with Iron Man not too far behind.
So this Marvel reboot as the superheroes take on their latest foe was always going to be spectacular.
And there is no shortage of things to like about Age of Ultron.
Our favourites are back: Tony Stark/Iron Man (Robert Downey jnr); Captain America (Chris Evans), Black Widow (Scarlett Johansson), Hulk (Mark Ruffalo), Hawkeye (Jeremy Renner) and Thor (Chris Hemsworth) and we get to meet two newbies - twins Quicksilver (Aaron Taylor-Johnson) and Scarlet Witch (Elizabeth Olsen).
What makes the Avengers franchise work so well is the eclectic mix of characters, from the egocentric Iron Man to law-abiding good guy Captain America to the evil Russian assassin Black Widow.