Currently available on 2 streaming services.

Streaming, rent, or buy Without a Trace – Season 4:

You are able to buy "Without a Trace - Season 4" on Amazon Video, Apple TV as download.

Cast

Anthony LaPaglia
Jack Malone
Poppy Montgomery
Samantha Spade
Marianne Jean-Baptiste
Vivian Johnson
Enrique Murciano
Danny Taylor
Roselyn Sánchez
Elena Delgado
Eric Close
Martin Fitzgerald