Film director James Gunn filed a $1 billion lawsuit against U.S. President Donald Trump for unauthorized use of a "Superman" poster.

Gunn's not alone in his opinion: Paddington 2 is a big hit with critics. At one point, it was the only movie on Rotten Tomatoes with a perfect 100% score (ousting Orson Welles' 1941 classic Citizen Kane from the site's highest-rated top spot), but now it sits at a still pretty impressive score of 99%.

Superman director James Gunn weighs in with his thoughts on the state of superhero cinema, and opens up on the problems faced by DC before DC Studios was launched. He also talks Batman and Wonder

DC Studios co-boss James Gunn is of the belief that, despite his boy scout image, Superman would never adhere to a strict 'no kill' rule.

DC fans have hilariously thanked former “Black Adam” actor Dwayne Johnson for James Gunn’s “Superman” success, which opened nationally in theaters Friday and raked in the year’s best box office preview total with $22.5 million.

It looks like Warner Bros. is already very happy with Superman, after just a few days in theaters. Warner Bros. boss David Zaslav has released a lengthy statement praising both DC Studios co-CEOs James Gunn and Peter Safran.

James Gunn cast Bradley Cooper for an important 'Superman' cameo because he needed someone 'who could walk in the footsteps of Marlon Brando.'