Here are some films and documentaries I recommend watching:

Cowspiracy

What the Health

Food Choices

Forks over Knives

Vegucated

Food, Inc.

Hungry for Change

Okja

Tyke Elephant Outlaw

Fat, Sick & Nearly Dead (1 & 2)

Eddie the Eagle

Plastic Ocean

Rotten

Happy

In Defense of Food

The Truth about Alcohol

Blue Planet 1

Mission Blue

The C Word

Heal

The Magic Pill

Minimalism

The Paleo Way

Land of Hope and Glory

Cruel Britannia

Earthlings

Best Speech You Will Ever Hear

This Speech is Your Wake Up Call

Dairy is Scary

What's Wrong with Eggs?

101 Reasons to go Vegan

Uprooting the Leading Causes of Death

Helping Dad

Jason Vale - Super Juice Me!

Vaxxed

Fed Up

Blue Planet 2

Drowning in Plastic

The Science of Grounding

An Experiment in Gratitude – The Science of Happiness

The Secret

Food as Medicine

Whats with Wheat

Fast Food Vegan

The Gut: Our Second Brain

Un-Inflame-Me

Dude Where Do You Get Your Protein?

Carb Loaded

Stressed

Food Choices

Jason Vale - Super Juice Me

Living Proof

The Perfect Human Diet

The End of Meat

May I Be Frank

Speciesism

Eating You Alive

Racing Extinction

The Ghosts in Our Machine

Unity

Peaceable Kingdom

Vegan Everyday Stories

The Cove

More Than Honey

Eating Our Way to Extinction