The first genre chapter concerns Power’s many roles in dramatic films. His first and final films were both dramas, as was his star making role Lloyds of London (Henry King, 1936), and it is with an analysis of this film that the chapter begins. Applying a chronological approach to Power’s roles in dramatic productions, the chapter explores each of his films within this genre in turn, some in more detail than others, in order to suggest what changed and what remained the same about his performance style, image and physical appearance across his career from becoming a star in 1936 to his last completed film before his untimely death, the court-room drama Witness for the Prosecution (Billy Wilder, 1957). Other films which receive more attention are his first anti-hero role in Johnny Apollo (Henry Hathaway, 1940) and one of his darkest and best-known films, Nightmare Alley (Edmund Goulding, 1947), made after his return to Hollywood after three years of active duty during World War II.