- C-Rock
- Caddyshack
- California Collection
- California Republic
- California Unfiltered
- Calum Von Moger: Unbroken
- CampLibs
- CAPiTA: Defenders of Awesome
- CAPiTA: DOA2 - Stay Bad Ass
- Car Danchi 6 D.I.Y.
- Car Danchi 8: Forever Ride
- Car Danchi 9
- Caselli 66: Ride the Dream
- Castillos de Hielo (Ice Castles)
- Castles Made of Snow
- Catch the Vapors: A Standard Films Production
- Cep Herkülü: Naim Süleymanoğlu
- Chalk It Up
- Chamäleon - The Colors of Snowboarding
- Chance
- Chapter One: The Kiteboard Legacy Begins
- Chapters - Surf Movie
- Chasing Addictions
- Chasing Gold
- Chasing Sunshine
- Chasing the Jet Stream
- Chasing the Storm
- Chasing the Storm II
- Chasing the Win
- Chasing the Yeti
- Chasing Winter
- Chennai 600028 II: Second Innings
- Chi-Town
- Chicken People
- Children of the Wind
- Choose Your Fate
- Chris Bertish: Ocean Driven
- Clash of the Surfing Titans
- Clash of the Surfing Titans (Extended Cut)
- Cliff Hanger
- Cold
- Colton Haaker's Rare Exception
- Coming to My Senses
- Community Cup: The Documentary
- Congo: The Grand Inga Project
- Conquering the Useless
- Continuum - Teton Gravity Research
- Core
- Cosa Nostra
- Counter Balance
- Craig’s Reaction
- Crash and Burn
- Creed II
- Crete Arising
- Cristiano Ronaldo: The One and Only
- Crossing the Grain
- Cruise Control
- Crunch Time: A Skimboard Movie
- Crusty Demons 15: Blood, Sweat, And Fears
- Crusty Demons 16: Outback Attack
- Crusty Demons 17: World of Insanity
- Crusty Demons 18: Twenty Years of Fears
- Crusty Demons On Tour, Vol. 2
- Crusty Demons on Tour: Volume 1
- Crusty Demons on Tour: Volume 3
- Crusty Demons on Tour: Volume 4
- CS: Go for Gold
- CT Fletcher: My Magnificent Obsession
- Curtis