Thomas and Friends (series 18)

Thomas & Friends (previously known as Thomas the Tank Engine & Friends) is a children's television series about the engines and other characters working on the railways of the Island of Sodor, and is based on The Railway Series books written by the Rev. W. Awdry.

This article lists and details episodes from series 18 of the show, which first began broadcasting from 2014. Some episodes in this series have two titles: the original titles are indicated in bold, with the American-adapted titles underneath. This series is narrated by Mark Moraghan for the U.K. and U.S. audiences.

In April 2014, five episodes (Thomas the Quarry Engine, Not So Slow Coaches, Flatbeds of Fear, Disappearing Diesels, and Toad's Adventure) were released exclusively on the DVD "Trouble on the Tracks".

In October of the same year, a new DVD, "The Christmas Engines", was released in the U.S. on 28 October 2014. It contains the five episodes The Perfect Gift, Duncan the Humbug, Last Train for Christmas, Duck in the Water and Long Lost Friend.

In January 2015, another DVD, Dinos and Discoveries, containing six more episodes, was released, before their official broadcast from 27 to 31 July (six months later).