When Dinosaurs Roamed America is a two-hour American television program that first aired on Discovery Channel in 2001. It was directed by Pierre de Lespinois and narrated by actor John Goodman.

Middle Cretaceous Segment (90 Million Years Ago): The program then shows a New Mexico forest of ... among frilled and feathered dinosaurs. One lone dromaeosaur [3] tries to attack a Nothronychus ...

Not so long ago, dinosaurs were still extinct. Now you can hardly turn on the TV set or go to the movies ... this time with "When Dinosaurs Roamed America," a two-hour special, ingeniously ...

When Dinosaurs Roamed America” airs Sunday at 8 p.m. on the Discovery Channel. The network has rated it TV-G (suitable for all ages).

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 ...