Core FBI team member who investigates missing persons cases and helps illustrate how personal experiences provide insight into cases.
Romantic tension builds across seasons, culminating in reconciliation.
Personal support and professional collaboration create a deep interpersonal connection.
Sam and Danny operate as reliable field partners across multiple seasons.
Sam mentors Elena through undercover operations and personal case challenges.
Vivian's leadership and Sam's field work intersect with mutual professional respect.
Explore the full interactive character relationship map of Without a Trace