Working from Source Material
Brian and Ben discuss the process of working from source material and balancing it with primary source information, emphasizing the importance of serving the story being told. Joseph shares his approach as an actor, seeking to understand the human side of the character he portrays.In this clip
From this podcast

Acquired
Super Pumped (with Brian Koppelman and Joseph Gordon-Levitt)
Related Questions
How does Joe Gordon-Levitt approach portraying complex characters based on personal interactions and source material?
How do the conversations with people who knew the character influence Joe's performance?
How does Joe Gordon-Levitt find a balance between portraying positive traits and flaws in the character?