"What we do as actors is we go through phases where you superficially learn all this information"

In this quote, star Cillian Murphy is describing the procedure of learning and getting ready for a function. He describes that as actors, they go through different stages where they ostensibly find out a lot of info. This suggests that they might not completely understand or internalize the info, but they are able to grasp it on a surface level. This could include discovering the character's background, motivations, and relationships. Nevertheless, as they continue to dig much deeper into the role, they will eventually get a much deeper understanding and connection to the character. This quote highlights the commitment and hard work that stars take into their craft, constantly making every effort to fully embody their characters.