This collection of contributions by international experts in the field provides an update on dark personality in the workplace, covering several different aspects including narcissism, power motives, and leadership outcomes of dark personality. Data has been collected in different countries, using different methodological approaches, and all contributions underwent peer review. The volume comprises current reviews of dark personality and narcissism in the workplace, explores innovative methodological approaches to measuring dark personality, looks at how to deal with dark leadership as well as presents several empirical contributions on the relationships between dark triad personality traits and states, power motives, motivation to lead, and abusive supervision. This is essential reading for personality researchers, occupational psychologist, and anyone interested in the Dark Triad and other dark personality traits.