Like a Lion - 2011 was released on:
USA: April 2011 (Newport Beach International Film Festival)
Cat Wars Lion Vs- Cheetah - 2011 TV was released on: USA: 11 December 2011
October 4th 2011.
According to the Brazilian branch of Buena Vista Home video it looks like it is a blue-ray release slated for the fall of 2011.
The Mountain Lion - 1921 was released on: USA: 21 August 1921
If you are referring to a sequel to The Lion King II: Simba's Pride, then, Disney has not announced that it is in production so it won't be coming to DVD anytime soon. However, The Lion King 1½ was marketed as The Lion King 3 to those who live outside of the United States and Canada and was released in 2004.
Play Like a Lion The Legacy of Maestro Ali Akbar Khan - 2011 was released on: USA: 2011
Eye Opener TV - 2011 In like a Lion.... - 1.89 was released on: USA: 1 March 2012
The Lion and the Bull - 2011 was released on: USA: 20 December 2011 (New York City, New York)
The Lion Kings of Las Vegas - 2011 TV was released on: USA: 27 September 2011
Cat Wars Lion Vs- Cheetah - 2011 TV was released on: USA: 11 December 2011
Voltron Force - 2011 Lion Riders Return 1-7 was released on: USA: 14 July 2011
Ridiculousness - 2011 Snoop Dogg A-K-A- Snoop Lion 4-3 was released on: USA: January 2014
Thundercats - 2011 Trials of Lion-O Part-1 1-15 was released on: USA: 31 March 2012
Thundercats - 2011 Trials of Lion-O Part-2 1-16 was released on: USA: 7 April 2012
Game of Thrones - 2011 The Lion and the Rose 4-2 was released on: USA: 13 April 2014 Netherlands: 14 April 2014 (limited)
Fantasy Factory - 2009 Ginger Lion 4-6 was released on: USA: 9 May 2011
October 4th 2011.