Sharon Miller

Sharon Miller was the head writer and creative producer for Thomas and Friends from 2005 until 2011. Since Misty Island Rescue, she has also directed the voice cast. Miller stepped down as head writer in 2011 after writing the sixteenth season in favour of Andrew Brenner. It is unknown if she will continue to write for the series, but she will still be the voice director.

Season 9

 * Thomas and the Birthday Picnic
 * Tuneful Toots
 * The Magic Lamp
 * Thomas' Day Off

Season 10

 * Follow that Flour
 * The Green Controller
 * Thomas' Tricky Tree
 * Edward Strikes Out
 * Topped Off Thomas
 * Thomas' Frosty Friend

Season 11

 * Thomas and the Spaceship
 * Thomas Sets Sail
 * Don't be Silly, Billy
 * Thomas and the Runaway Car
 * Ding-a-Ling

Season 12

 * Steady Eddie
 * Mountain Marvel
 * Heave Ho Thomas
 * Toby's Special Surprise
 * Tram Trouble
 * The Man in the Hills
 * Push Me, Pull You

Season 13

 * Creaky Cranky
 * Double Trouble
 * Play Time
 * Steamy Sodor
 * Splish, Splash, Splosh!
 * The Biggest Present of All
 * Buzzy Bees
 * Hiro Helps Out

Season 14

 * Thomas' Tall Friend
 * Charlie and Eddie
 * Henry's Health and Safety
 * Thomas' Crazy Day
 * Jumping Jobi Wood!
 * Thomas and Scruff
 * O the Indignity
 * Jitters and Japes
 * Merry Misty Island
 * Henry's Magic Box

Season 15

 * Gordon and Ferdinand
 * Toby and Bash
 * Emily and Dash
 * Edward the Hero
 * James to the Rescue
 * Happy Hiro
 * Up, Up and Away!
 * Henry's Happy Coal
 * Let it Snow
 * Surprise, Surprise
 * Stop that Bus!
 * Stuck on You
 * Big Belle
 * Tree Trouble
 * Fiery Flynn

Season 16

 * Race to the Rescue
 * Ol' Wheezy Wobbles
 * Express Coming Through
 * Percy and the Monster of Brendam
 * Ho Ho Snowman
 * Bust My Buffers!
 * Salty's Surprise
 * Welcome Stafford
 * Don't Bother Victor!
 * Happy Birthday Sir!

Specials

 * The Great Discovery
 * Hero of the Rails
 * Misty Island Rescue
 * Day of the Diesels
 * Blue Mountain Mystery