BBC - BBC Two Programmes - This World
Can be watched here on BBC iPlayer.
Yingluck was interviewed and says she will risk being ousted to bring the military to justice over the deaths during last years riots.
Abisit was also interviewed, along with several academics, who risk their well being by speaking out against the elite, so to speak.
Apparently Taksin declined to be interviewed.
Quite a daring piece of reporting, given Thailand's habit of papering over the cracks so the elite avoid justice.
There are some scenes of blood and gore, not nice at all.
Well worth watching.