English ⇄ Russian

character arc stresses
cinema	эволюция художественного образа (the status of the character as it unfolds throughout the story, the storyline or series of episodes Millie)
lit.	эволюция персонажа (A character arc is the transformation or inner journey of a character over the course of a story. (Wikipedia): The story of Les Miserables follows many character arcs. – в романе прослеживается эволюция множества персонажей ART Vancouver)