Visit the TV show page for 'When Dinosaurs Roamed America' on Moviefone. Discover the show's synopsis, cast details, and season information. Watch trailers, exclusive interviews, and episode reviews.

All episodes of When Dinosaurs Roamed America TV series. Mickey 17 Mission: Impossible Dead Reckoning Part One Fountain of Youth The Wild Robot Black Bag Pee-wee as Himself Sirens Murderbot Andor ...

So it's no surprise that the Discovery Channel has decided to revisit the dinosaur years again, this time with "When Dinosaurs Roamed America," a two-hour special, ingeniously animated, tomorrow ...

The idea that the most plentiful population of dinosaurs was right here in North America is among the many fascinating theories brought home in the two-hour special "When Dinosaurs Roamed America ...

TV Times looks at "When Dinosaurs Roamed America," a two-hour Discovery Channel documentary that introduces newly discovered dinosaur species--as well as flora and fauna--from a period 75 million ...

Play trailer When Dinosaurs Roamed America 2001 Play Trailer Watchlist. Watchlist Tomatometer Popcornmeter. Tomatometer 0 Reviews 74% Popcornmeter 1,000+ Ratings Cast & Crew Media Info.

Billions of fearsome T.rex dinosaurs once roamed North America, new study shows, maybe in your backyard UC Berkeley estimate is first attempted headcount of world’s most famous — and fearsome ...