Show:
Episodes
Animation/Models
Goofs
Characters
Voice Actors
100

What two episodes got mislabeled as Series 21 episodes.

The Christmas Coffeepot and Over the Hill

100
Which character got recolored to be her sister.

Hannah

100

Which set infamously has engines travelling in the wrong direction?

Sodor Suspension Bridge

100

Who originally had a fear of fireworks?

Oliver

100

Who took over the role of James from The Adventure Begins onwards?

Rob Rackshaw

200
What episode had an asset designed by Sean O'Connor from SI3D?

The Thomas Way

200

Which character flies off-screen as a result of an animation error?

Henry

200

Who is clipping through Percy at the end of Sodor's Legend of the Lost Treasure.

Percy's Driver!

200

Who says "OooEHA, Oooue, Ooeah"

Porter

200

Who originally voiced Daisy?

Teresa Gallagher

300

Which episode changed the design of Knapford for the remainder of the series?

Signals Crossed

300

Whose wheel speed is animated incorrectly?

Sidney

300
In some airings, this episode is well known for missing a line of dialogue. 

The Christmas Coffeepot

300

In King of the Railway, who says the exact same line in both dubs, the only difference being an accent change.

Belle

300

Which voice actor's name refers to a feeling you can have.

John Hurt

400

Name the locations Edward tried to sleep at in A Shed for Edward

Wellsworth Sheds, The Steamworks, Cargo Ship, Ulfstead Mines & The Woods

400

Which two characters have a separate animation for when they are moving.

Harold and Hugo

400

Which episode shows Toby starting off, yet no puffing sound effect is heard?

Love me Tender

400

Hey! Steady on! Who bumps into Jack in Mucking About?

Monty

400

Name Max and Monty's voice actors in both dubs

UK: Tim Whitnall & Rasmus Hardiker 

US: Kerry Shale & Rob Rackstraw 

500

What episode was Thomas named after Thomas?

Thomas the Babysitter

500

What underwear does Topham have in Henry Spots Trouble.

Pink/Red Polka dots

500

Since Tale of the Brave, the ocean is always seen in the distance behind the Sodor Suspension Bridge. Which episode was the first to feature it removed for the remainder of the series.

Engine of the Future

500

This character has the same outfit as another popular character, only with a color difference.

Franz

500

Keith Wickham has voiced many many characters within the show's runtime. How many characters of significance has he voiced.

(Not including, "Minor Characters, Some workmen, etc)

57