Core FBI team member who investigates missing persons cases and helps illustrate how personal experiences provide insight into cases.
Vivian oversees the team, creating tension but ultimately supporting Jack.
S3E1 Vivian becomes supervisor; S3E3 heated argument; S6E18 department inquiry on Jack.
Vivian supports Martin's recovery while maintaining team oversight.
S4E2 Martin and Vivian return from medical leave; S6E11 Martin and Vivian bond with teen.
Vivian's leadership and Sam's field work intersect with mutual professional respect.
S3E1 Vivian supervises team; S6E13 Vivian works trafficking case while Sam tracks baby's father.
Vivian's administrative role and Danny's field work maintain a functional dynamic.
S4E2 Vivian oversees team; S6E13 Vivian works trafficking case.
Vivian oversees Elena's integration into the team and case assignments.
S3E1 Vivian becomes supervisor; S7E13 team searches for Elena's former partner.
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