What documentary makes you vegan?

[i]Dominion[/i] is a good one you could watch for free that might do it, but I'm not sure it's wise to make major life choices based on a documentary anyway since documentaries aren't required to be unbiased. Just learning statistics about the animal agriculture and the environment should be enough to trigger positive change in sufficiently good people.

Supersize me made me give up fast food forever

None. And plants have feelings too. Don't pretend like you can't hear the screams of the carrots.

Not documentaries but the first time I watched undercover footage of slaughterhouses. I also have done heavy research and heard about what slaughterhouse workers do to the animals sometimes. These are often from either ex workers or even people that still work there.

None so far.

Cute idea

None.