Season
- Season 0 2008-09-01
- Season 1 1984-10-09
- Season 2 1986-09-24
- Season 3 1992-01-25
- Season 4 1995-10-16
- Season 5 1998-09-14
- Season 6 2002-09-16
- Season 7 2003-10-06
- Season 8 2004-08-01
- Season 9 2005-09-05
- Season 10 2006-10-02
- Season 11 2007-09-03
- Season 12 2008-09-01
- Season 13 2010-01-25
- Season 14 2010-10-11
- Season 15 2011-03-01
- Season 16 2012-02-20
- Season 17 2013-06-03
- Season 18 2014-08-25
- Season 19 2015-09-21
- Season 20 2016-09-05
- Season 21 2017-09-18
- Season 22 2018-09-03
- Season 23 2019-09-02
- Season 24 2020-05-01
Season 24 Episode
- Season 21 Episode 1
- Season 21 Episode 2
- Season 21 Episode 3
- Season 21 Episode 4
- Season 21 Episode 5
- Season 21 Episode 6
- Season 21 Episode 7
- Season 21 Episode 8
- Season 21 Episode 9
- Season 21 Episode 10
- Season 21 Episode 11
- Season 21 Episode 12
- Season 21 Episode 13
- Season 21 Episode 14
- Season 21 Episode 15
- Season 21 Episode 16
- Season 21 Episode 17
- Season 21 Episode 18
Thomas & Friends - Season 21 Episode 2 A Most Singular Engine
6.80 22 minutes Diesel makes mischief between Daisy and Harvey by telling them both that the other is boasting of being unique. However, the two become friends while assisting each other on a job, and Diesel does not understand why.
