Viral footage of Rachel Brosnahan kissing costar David Corenswet on the set of Superman has sparked a social media debate. The behind-the-scenes footage was released by Warner Bros. to promote the movie and largely went unnoticed until Brosnahan's husband, Jason Ralph, engaged with an Instagram comment that encouraged him to "leave [Brosnahan] to be with" Corenswet. In the resurfaced clip, Brosnahan, 35, and Corenswet, 32, were filming an intimate scene as Lois Lane and Clark Kent in the summer blockbuster.