What is your favorite episode of ALL Time?

My favorite Episodes would be a three way tie between Edward's Exploit, Percy's Promise and The Gallant Old Engine.

Tie between The Flying Kipper and A Close Shave for me

Escape.

Toad Stands By
Special Attraction
Sleeping Beauty
Edward's Exploit

Top 4 best episodes in TV history, period.

It's a tough call, but for me, I'm gonna have to go with Best Engine Ever from Season 19, for personal reasons.

Mine is Old Iron and Dirty Objects.

To pick a fave from each season...

S1: Dirty Objects
S2: The Diseasel
S3: One Good Turn
S4: Four Little Engines
S5: Double Teething Troubles
S6: No Sleep for Cranky
S7: Trusty Rusty
S8: Fish
S9: Thomas’ Day Off
The Pack: On Site With Thomas
S10: Thomas and Skaroey’s Big Day Out
S11: Hector the Horrid
S12: Heave Ho Thomas
S13: The Early Bird
S14: O the Indignity
S15: Stop That Bus
S16: Don’t Bother Victor
S17: Bill or Ben?
S18: Timothy and the Rainbow Truck
S19: No Help at All
S20: Ryan and Daisy (excluding the Arlesdale episodes, because I can’t choose between them)
S21: A Most Singular Engine
Specials: The Adventure Begins

And my overall fave has to be The Diseasel.

Gordon takes a tumble