John Kellner

On the Case with Paula Zahn - Season 25

On the Case with Paula Zahn - Season 1

On the Case with Paula Zahn - Season 19

People Magazine Investigates - Season 4

On the Case with Paula Zahn - Season 27

People Magazine Investigates - Season 8

People Magazine Investigates - Season 1

On the Case with Paula Zahn - Season 26

People Magazine Investigates - Season 2

Cold Case Files - Season 4

People Magazine Investigates - Season 6

People Magazine Investigates - Season 7

People Magazine Investigates - Season 3

People Magazine Investigates - Season 9

On the Case with Paula Zahn - Season 24

On the Case with Paula Zahn - Season 21

People Magazine Investigates - Season 5

Cold Case Files - Season 6

On the Case with Paula Zahn - Season 20

Cold Case Files - Season 5