First Steps" held firm at the top of the U.K. and Ireland box office for a second weekend, adding £3 million ($4.1 million) and bringing its total to £15.3 million ($20.4 million), according to Comscore.

The Marvel superhero pic tumbled 66 percent in its sophomore outing domestically, compared to a 53 percent drop for DC's 'Superman.'

First Steps had a “just fine” debut, though it couldn’t reach the heights of DC’s Superman. Now in its second weekend, the latest entry in the MCU faced a disappointing 66 percent drop off. It’s still Marvel’s biggest hit of the year,