Dinosaur Train Submarine: Maisie Mosasaurus/Date Night
dinosaur train

The Pteranodon family goes back underwater in the Dinosaur Train Submarine and meet Maisie and Marvin Mosasaurus, a daughter and father who are huge, fast-swimming lizards with flippers. Maisie and Shiny bond when they discover neither likes to go down deep in the water. The Pteranodons and Mosasaurus have a great time up near the ocean's surface, each family showing the other how they hunt and catch fish to eat. When Mrs. Pteranodon announces that she and Mr. Pteranodon are going on a special anniversary date that night, and the Pteranodon kids will have their first babysitter ever, the kids are not very happy. The babysitter is Keira Chirostenotes, a responsible, patient teenager. Buddy, Tiny, Shiny, and Don each take almost the whole evening to warm up to her. While Mom and Dad are on their date on the Dinosaur Night Train, Mom is relaxed, but Dad really misses the kids and can't stop thinking about them. In the end, Mom and Dad rush back to the nest to find all the kids and Keira having a great time!

Episode Duration: 28 minutes and 46 seconds

Episode Number: 225

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)

Mon, May 20 6:30 A.M. Where Have All The Lizards Gone?/Conductor's Sleepover     NH Kids (11.5)
Tue, May 21 6:30 A.M. Junior Conductors Academy: Part One/Junior Conductors Academy: Part Two     NH Kids (11.5)
Wed, May 22 6:30 A.M. Dinos A to Z, Part 1, The Big Idea/Dinos A to Z, Part 2, Spread The Word     NH Kids (11.5)
Thu, May 23 6:30 A.M. Remember The Alamosaurus/Sunrise, Sunset     NH Kids (11.5)
Fri, May 24 6:30 A.M. Stop and Smell The Flowers/Moms' Campout     NH Kids (11.5)
Mon, May 27 6:30 A.M. Spooky Tree/Spinosaurus Super Model     NH Kids (11.5)
Tue, May 28 6:30 A.M. Dinos A to Z, Part 3, Classification/Dinos A to Z, Part 4, A To Z Picnic     NH Kids (11.5)
Wed, May 29 6:30 A.M. A Heck of a Neck/Gilbert Visits The Nest     NH Kids (11.5)
Thu, May 30 6:30 A.M. Dinosaur Train Submarine: Otto Opthalmosaurus/King Meets Crystal     NH Kids (11.5)
Fri, May 31 6:30 A.M. Dinosaur Train Submarine: Shoshana Shonosaurus/All Kinds of Families     NH Kids (11.5)
Mon, Jun 3 6:30 A.M. Arnie Rides The Flatcar/Old Reliable     NH Kids (11.5)
Tue, Jun 4 6:30 A.M. Tiny and the Crocodile/Meet The Grandparents     NH Kids (11.5)
Wed, Jun 5 6:30 A.M. Underwater Race/Buddy Wants to Fly     NH Kids (11.5)
Thu, Jun 6 6:30 A.M. An Apatosaurus Adventure/Nature Art     NH Kids (11.5)
Fri, Jun 7 6:30 A.M. Triassic Turtle/Tank's Baby Brother     NH Kids (11.5)
Tue, Jun 11 6:30 A.M. Mom Was A Kid Once     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

Ask This Old House | E22 | Paint Dark Basement, Bat House | Ask This Old House
This Old House | E22 | Glen Ridge Generational | Next Level Tight
Guilt | Episode 1
American Masters | The Incomparable Mr. Buckley (ASL)
Antiques Roadshow | North Carolina Museum of Art, Hour 2
Julius Caesar: The Making of a Dictator | Ides of March
Nature | Extreme Lives | Raptors: A Fistful of Daggers
Great Performances | Now Hear This
Poetry in America | Mushrooms, Weakness and Doubt
Next at the Kennedy Center | Ben Folds Presents Declassified
The Real Story of Mr Bates vs The Post Office | The Real Story of Mr Bates vs The Post Office
Mr Bates vs The Post Office | Episode 1
Independent Lens | Matter of Mind: My Parkinson's
Finding Your Roots | Viewers Like You
AfroPoP: The Ultimate Cultural Exchange | Commuted
Alice & Jack | Episode 1
Nolly | Episode 2
History with David Rubenstein | Jeffrey Frank
Menus-Plaisirs - Les Troisgros | Menus-Plaisirs - Les Troisgros
Austin City Limits | ACL 9th Annual Hall of Fame Honors Trisha Yearwood
Rick Steves' Europe | Mighty Alps
NOVA | Building the Eiffel Tower
Gospel | Gospel's Second Century
Reel Midwest: Homegrown | Episode 4
GOSPEL Live! Presented by Henry Louis Gates, Jr. | GOSPEL Live! Presented by Henry Louis Gates, Jr.
ROAR: The Story of the Southern Columbia Football Tigers | ROAR: The Story of the Southern Columbia Football Tigers
American Experience | Nazi Town, USA
POV | Brief Tender Light
America ReFramed | The Cost of Inheritance
America's Test Kitchen | Japanese Comfort Food