Ang Lihim ni Annasandra (Pig Transformation)

Note: this is an expansion and revision of a post from 2015. 

Pig transformations are scarce on this blog, so I'm grateful to Elrey (from the Process Forum, who discovered the clips) and Ian Ricky (who supplied the updated and additional links). 

Ang Lihim ni Annasandra is a Filipino drama about a young woman cursed to transform into a boar at night. Her boyfriend eventually succumbs to the curse as well, and in this scene his transformation is intercut with hers. The CGI is zero-budget and and uses the black fur of the boar to cheat, but we do get some clothes-ripping and a beefy man-boar.

Here's the first transformation of the boyfriend Enrico (played by Pancho Magno), from episode 49 (at -3:19):

In episode 87 we get a boar-to-man reversion (at 14:37):

And in the next episode he gets a final transformation scene, though it's intercut with that of a female character (at 15:00):

Edit: Noodles on our Discord server has discovered another TF scene, in episode 84: