Broadcast Outage: We're investigating a broadcast transmission failure affecting the San Luis Valley from Antonito in the south to Salida in the north. We're working to resolve this issue. You can stream our live broadcast HERE or via the RMPBS+ App.

Stream live and on-demand content now on our new app:
RMPBS+

Help tell more stories in 2026 - make a year-end gift!

Give Now
Dinosaur Train show's poster
TV-Y
Dinosaur Train

The Beelzebufo Cometh/Dennis Comes to Visit

Dinosaur Train incorporates children's enthusiasm for dinosaurs and trains while educating children in scientific thinking, natural history, and paleontology. The show encourages children to explore questions, observations and conclusions. Ages: 3-6 Educational Goal: Science

RMPBS Passport

Please log in to your PBS Passport account to watch this video

Become a Member

The Beelzebufo Cometh/Dennis Comes to Visit

Season 5 Episode 4 | 26m 36s | CC

The kids happen upon the legendary giant bullfrog, Benny Beelzebufo, who they once visited on his home river. / When the kids all went to Junior Conductor’s Academy, they met Dennis Deinocheirus, a brilliant and autistic theropod who was the first dinosaur kid who knew more dino facts than Buddy! Now, Dennis fulfills a promise and has come to visit Buddy and the kids at Pteranodon Terrace.

Dinosaur Train

Watch more episodes

See more
See more

Subscribe to Our Newsletters

Get trusted Colorado stories, programs, and events from Rocky Mountain PBS straight to your inbox.

Set Your Preferences >