NOVA

Narrator (voice)

tv

Homicide: Life on the Street

Castleman

tv

The Ultimate Guide

Narrator

tv

Citizen Cohn

Young Doctor

movie

Breeders

Det. Dale Andriotti

movie

Hit and Run

Mechanic

movie

Shot in the Heart

Moody

movie

Riot on 42nd St.

Tom Barnes

movie

Decoding Neanderthals

Narrator

movie

Ultimate Mars Challenge

Narrator

movie

Secrets of the Sun

Narrator

movie

Ice Age Death Trap

Narrator

movie

Cuttlefish: Kings of Camouflage

Narrator

movie

Farewell Israel: Bush, Iran and the Revolt of Islam

Narrator

movie

Cheetahs: The Deadly Race

movie

The World's Biggest Cave

Himself - Narrator

movie

Sally Pacholok

Peter's Father

movie

Mastodon in your Backyard

movie