Thomas Comma - 2010 was released on:
USA: 10 February 2010
Worlds Collide Mayorga vs- Thomas - 2010 TV was released on: USA: 15 May 2010
The Back Room - 2010 Thomas Lennon 1-13 was released on: USA: 24 February 2011
You've Got--- - 2010 You've Got--- Marlo Thomas 2-2 was released on: USA: 3 December 2010
You've Got--- - 2010 You've Got--- Marlo Thomas 1-23 was released on: USA: 3 December 2010
The Talk - 2010 Thomas Gibson Melissa d'Arabian 4-18 was released on: USA: 2 October 2013
Mad - 2010 RiOa Thomas the Unstoppable Tank Engine 2-1 was released on: USA: 22 August 2011
Release Me - 2010 was released on: USA: 11 November 2010
Yes, there is usually a comma. If you choose not to use a comma then you should remain consistent. For example, if you're writing an academic paper and using lots of dates then they should either all have commas or they should all have no commas.
Catch and Release - 2010 was released on: USA: 1 October 2010
Late Night in the Afternoon - 2010 Late Night in the Afternoon with Stephen Thomas 1-135 was released on: USA: 4 February 2011
Late Night in the Afternoon - 2010 Late Night in the Afternoon with Stephen Thomas 1-138 was released on: USA: 24 February 2011
A Different Spin with Mark Hoppus - 2010 Thomas Mars of Phoenix Jimmy Eat World 1-5 was released on: USA: 14 October 2010