List of poops

Series 1
Series 1 started on 31 October 2009 and finished on 13 March 2010 with The Best of WTLNetwork.

Series 2
Series 2 started on 31 March 2010 and finished on 17 July 2010 with The Best of WTLNetwork II.

Series 3
Series 3 started on 23 July 2010 and finished on 11 March 2011 with The Best of WTLNetwork 3. The series was cut short with WTLNetwork's poops were removed from YouTube, and as such the series is much shorter than the previous two.

Series 4
Series 4 started on 8 March 2011 and saw a major shake-up in the structure of WTLNetwork's Thomas poops. The series focused on the Skarloey Railway more than the main railway, and as such introduced a number of new characters. The series also focused on multiple episodes in one poop as opposed to only focusing on one episode in each poop like the previous three series. The series was initially cancelled when HiT took down the first episode, however it has now returned.

Series 5
Series 5 started on 23 December 2017.