This paper contributes to boundaryless career research by focusing on how past diversity in the career patterns acquired across prior project-based industries and within the same project-based industry may influence current project performance. This study examines the \u201cknowing how\u201d elements accumulated in the past by team members across and within project-based industries as career-related measures of diversity. To address this issue, this paper analyzes the creative context of Italian TV drama series production teams by investigating the career patterns of 1,736 actors who worked in this industry from 1996 to 2010. To quantify the differences between career patterns, optimal matching analysis, is used. This study finds an invert...