The Beelzebufo Cometh/Dennis Comes to Visit
dinosaur train

The kids happen upon the legendary giant bullfrog, Benny Beelzebufo, who they once visited on his home river. Benny got off the Train at the wrong stop and is in new territory - the Pteranodon Family neighborhood. The kids take him around and show him fun places and play games with him. Then, he gets worried - he has to be home for dinner! A problem with the Dinosaur Train means our Pteranodon kids and Dad - with the help of good friend, Pauline Paleobatrachus, a tiny frog - take Benny on a trek over land and on water, and get him home to his family. Benny is thankful and loved his unexpected adventure with the Pteranodons. / 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. Buddy, Tiny, Shiny, and Don play host to Dennis and are very sensitive to his needs, manner, and being out of his comfort zone. Dennis ends up having fun playing new games with the kids, digging holes, and playing on the pretend "Dinosaur Train" rocks.

Episode Duration: 28 minutes and 46 seconds

Episode Number: 504

About Dinosaur Train:

"Dinosaur Train" is an animated series for 3-to-6 year olds.

The series features a curious young T-rex named Buddy who, together with his adopted Pteranodon family, takes the Dinosaur Train to meet, explore, and have adventures with all kinds of dinosaurs and prehistoric creatures.


Future Broadcast times for "Dinosaur Train": (show all)

Sat, Dec 7 6:30 A.M. One Small Dinosaur/T. Rex Migration     NH Kids (11.5)
Sun, Dec 8 6:30 A.M. The Old Spinosaurus & The Sea/A Spiky Tail Tale     NH Kids (11.5)
Sat, Dec 14 6:30 A.M. Don's Winter Wish/Festival of Lights     NH Kids (11.5)
Sun, Dec 15 6:30 A.M. Trains, Submarines and Zeppelins: Part 1/Part 2     NH Kids (11.5)
Thu, Dec 19 6:00 A.M. Trains, Submarines and Zeppelins: Part 1/Part 2     NH Kids (11.5)
Thu, Dec 19 6:30 A.M. Dinosaurs in the Snow/Cretaceous Conifers     NH Kids (11.5)
Thu, Dec 19 7:00 A.M. Don's Winter Wish/Festival of Lights     NH Kids (11.5)
Tue, Dec 24 6:00 A.M. Trains, Submarines and Zeppelins: Part 1/Part 2     NH Kids (11.5)
Tue, Dec 24 6:30 A.M. Dinosaurs in the Snow/Cretaceous Conifers     NH Kids (11.5)
Tue, Dec 24 7:00 A.M. Don's Winter Wish/Festival of Lights     NH Kids (11.5)
Sat, Dec 28 6:30 A.M. Dinosaurs in the Snow/Cretaceous Conifers     NH Kids (11.5)
Sun, Dec 29 6:30 A.M. Hootin' Hadrosaurs!/Hatching Party     NH Kids (11.5)
Sat, Jan 4 6:30 A.M. Classic in the Jurassic: Turtle and Theropod Race/Hungry, Hungry Carnivores     NH Kids (11.5)
Sun, Jan 5 6:30 A.M. The Old Bird/Diamond Don     NH Kids (11.5)
Sat, Jan 11 6:30 A.M. Classic in the Jurassic: Ultimate Face-off/Back in Time     NH Kids (11.5)
Sun, Jan 12 6:30 A.M. The Burrowers/Shiny's Sea Shells     NH Kids (11.5)


NHPBS Over-the-Air Broadcast

WENH-TV Ch. 11 Durham

WLED-TV Ch. 48 Littleton

WEKW-TV Ch. 18 Keene

W50DP-D Ch. 50 Hanover

W34DQ-D Ch. 34 Pittsburg

Cable and Satellite Channels


NHPBS Five Channels

NHPBS - 11.1

NH Explore - 11.2

NH World - 11.3

NH Create - 11.4

NH Kids - 11.5

Learn More


NHPBS NHPBS Passport Passport

NOVA | Decoding the Universe: Quantum
Local, USA | Scha'nexw Elhtal'nexw Salmon People: Preserving a Way of Life
Nature | San Diego: America's Wildest City
The Caverns Sessions | 49 WINCHESTER
Austin City Limits | Jelly Roll / The War And Treaty
Antiques Roadshow | Celebrating Native American Heritage
Great Performances | Land of Gold
Secrets of the Dead | Field of Vampires
The Marlow Murder Club | Episode 4
VOCES | Our Texas, Our Vote
Next at the Kennedy Center | Alonzo King LINES Ballet: Deep River
VOCES American Historia: The Untold History of Latinos | Solidarity in a New Era
POV | In the Rearview
Beyond Debate: A Revolution in Education | Beyond Debate: A Revolution in Education
Jazz Music Awards 2023 | Jazz Music Awards 2023
Milk Street's My Family Recipe | Grandma Erna's Kugel
Southern Songwriters with Patrick Davis | Arts Center of Kershaw County, Camden
Big Cats 24/7 | Episode Four
American Masters | Julia Alvarez: A Life Reimagined [ASL]
Hispanic Heritage Awards | 37th Hispanic Heritage Awards
After October 7: A Personal Journey to Kfar | After October 7: A Personal Journey to Kfar
Van der Valk | Episode 1: Safe in Amsterdam: Part 1
Cook's Country | Mexican American Comfort Food
America's Test Kitchen | The Noodle Show
Moonflower Murders | Episode 1
Ridley | A Sleeping Tiger, Part 1
All-Star Orchestra | A Symphonic Organ Spectacular
Tradfest | 'a sé'
Jack Has A Plan | Jack Has A Plan