Thomas & Friends series 12

Thomas & 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 Reverend W. Awdry.

This article lists and details episodes from the twelfth series of the show, which was first broadcast from 1 September to 26 September 2008, making it the second season to be aired in less than a month. This series was originally planned to be narrated by Pierce Brosnan, replacing Michael Angelis and Michael Brandon for the UK and US narrations, respectively, starting with The Great Discovery. However, Brosnan withdrew from the series for unknown reasons, and the series was released with Angelis narrating the UK releases and Brandon narrating the US releases, as with prior series.

Most episodes in this series have two titles: the titles from the UK broadcasts are shown on top, while the American-adapted titles are shown underneath.

This was the only season to feature the mixing of live-action and animation; by the following year, the series had transitioned to full CGI.

This was also the last season to utilize the live-action model animation of the show and animated by Nitrogen Studios before switching over to full CGI in 2009, starting with Hero of the Rails.

This was also the last series to utilize the Island of Sodor intro from the start of the UK broadcasts. Starting from Season 13–18, the CGI version of the Sodor Island intro is used at the start of the US broadcasts.

Filming and animation
Series 12 marked the beginning of the show's transition into CGI (computer-generated imagery). Characters' faces were animated through CGI with the aid of motion capture animation. The physical models' molded faces were replaced by white targets with triangles to fix a computer-animated face in post-production. Static models of people and animals were replaced with 3D animations by using small, metal sticks with coloured points on each end. The animation was provided by Nitrogen Studios, the studio contracted for future full-CGI episodes. This change marked the movement of production of the show from the United Kingdom to Canada, although the model scenes were still filmed at Shepperton Studios.

This was the last series where Ed Welch provided the music, while Robert Hartshorne continued to compose the music afterwards until he was replaced by Chris Renshaw for Thomas & Friends in 4-D: Bubbling Boilers.

HiT Entertainment's Senior Vice-president of Production and Programming, Christopher Skala, stated that the change, aside from budgetary reasons, was intended to convey more emotion and flexibility through the stories. Skala claimed that, of his focus group, even those who felt that Thomas, as an institution, should not be changed in this way, ultimately responded positively to the demonstration of the new animation techniques.

Introduced

 * Hank
 * Flora
 * Colin

Recurring cast

 * Thomas
 * Edward
 * Henry
 * Gordon
 * James
 * Percy
 * Toby
 * Duck
 * Donald and Douglas
 * Oliver
 * Emily
 * Ben
 * Murdoch
 * Neville
 * Rosie
 * Whiff
 * Stanley
 * Diesel
 * Mavis
 * Salty
 * Skarloey
 * Rheneas
 * Sir Handel
 * Peter Sam
 * Duncan
 * Freddie
 * Rusty
 * Troublesome Trucks
 * Toad
 * Hector
 * Bertie
 * Jack
 * Harold
 * The Fat Controller
 * Lady Hatt
 * Mr. Percival
 * Mighty Mac (Mighty speaks, but Mac does not)
 * Stepney (does not speak in UK dub)
 * Harvey (does not speak)
 * Arthur (does not speak)
 * 'Arry and Bert (do not speak)
 * Annie and Clarabel (do not speak)
 * Henrietta (does not speak)
 * Rocky (does not speak)
 * Trevor (does not speak)
 * Alfie (does not speak)
 * Jeremy (does not speak)
 * Cranky (does not speak)
 * Dowager Hatt (does not speak)
 * Jenny Packard (does not speak)
 * Farmer McColl (does not speak)
 * Sodor Brass Band (do not speak)
 * Bulgy (cameo)
 * Monty (cameo)
 * Farmer Trotter (cameo)
 * Cyril the Fogman (cameo)
 * Proteus (mentioned; seen as a statue)
 * The Mayor of Sodor (mentioned)