|Built||1923 (age 93 or 94)|
|Arrived on Sodor||1967|
|Current Voice Actor||Thomas1Edward2Henry3|
SI3D's model of Rex is used. T1E2H3 is trying to get WildnorWester's to work but they are having many errors.
Rex is based off "River Esk" from the Ravenglass and Eskdale Railway. T1E2H3 got a glimpse of that locomotive in a shed when he visited in July 2013 (it was being repaired due to being in a shed fire).
- Toad the Lucky Brake Van (cameo)
He will appear in Episode 31
- Great Western End (cameo)
- Thomas1Edward2Henry3: Episode V-present
Mike, Rex, and Bert first appeared in the special Sodor's Legend of the Lost Treasure, being the first Railway Series characters introduced in the TV series since the fourth season 24 years prior. They then appeared in the twentieth season. He is voiced by Tom Stourton in the UK and US.