Index C
C is for... Cliff-hanger - An outcome that is uncertain up to the very end. In television terms, it usually refers to a delicate position where the game could go either way at the end of an episode, meaning that the audience will have to tune in to the start of the next episode to see the outcome. Cliff-hangers can be used to straddle advertisement breaks too.
Shows
| Title | Genre |
| Cabbages and Kings | Panel game |
| Cadair Fawr Eleri Sion | Chat, variety, regional (Wales) |
| Caledonia MacBrains | Comedy panel game |
| Calendar Commentary Christmas Quiz | Politics, regional (YTV region) |
| Call My Bluff | Panel game |
| Call the Tune | Radio, panel game |
| Camau Cantamil | Childrens |
| Camigram | |
| Campyfan | Childrens, Educational |
| Can Do | Stunt/dare show |
| Can i Gymru | Variety, regional (Wales) |
| Cannon and Ball's Casino | Family game show |
| Can't Cook, Won't Cook | Lifestyle |
| Can't Sing Singers | Variety |
| Cant y Cant | Sport, regional (Wales) |
| Can We Still be Friends? | Dating show |
| Car Booty | Lifestyle |
| Car Duels | Action/adventure |
| Car Hunt | Lifestyle |
| Car Sharks | Lifestyle |
| Cardiff Singer of the World | Variety |
| Carnal Knowledge | Quiz, themed (sex) |
| Captain Zep - Space Detective | Childrens |
| Carnival Time | Variety, regional (Anglia) |
| The Carrot or the Stick | Reality |
| Carry On Campus | Quiz, academic |
| Casa Dudley | Cookery, regional (Wales) |
| Casino Casino | |
| Cash Cab | Quiz, general knowledge |
| Cash Call | Radio, puzzle |
| Cash Lounge | Puzzle |
| Casting Couch | Comedy panel game (celebrity gossip) |
| Catchphrase | Puzzle |
| Catchword | Puzzle |
| Catering Challenge | Lifestyle |
| Caught in the Act | |
| CCTV | Stunt/dare show |
| CelebAir | Reality (celebrities) |
| Celebdaq | |
| Celebrities Under Pressure | Family game show |
| Celebrity Addicts | Quiz, themed (celebrities) |
| Celebrity Ding Dong | Comedy panel game |
| Celebrity Fit Club | Lifestyle |
| The Celebrity Game | |
| Celebrity Gossip | Panel game, radio |
| Celebrity Juice | Comedy panel game (celebrity) |
| Celebrity Love Island | Reality |
| Celebrity Masterchef | Lifestyle |
| Celebrity Mastermind | Quiz, general knowledge |
| Celebrity Poker Club | Sports |
| Celebrity Ready Steady Cook | Lifestyle |
| Celebrity Scissorhands | Reality |
| Celebrity Spelling Bee | Quiz, themed (spelinge) |
| Celebrity Squares | Family game show |
| Celebrity Wrestling | Sports, reality |
| Centenary Rugby Quiz | Regional (Wales), themed quiz (rugby) |
| Cerdyn Post | Regional (Wales), Quiz, themed (travel) |
| Chained | Dating show |
| Chain Letters | Puzzle |
| The Chair | Quiz, general knowledge |
| The Challenge | |
| Challenge Anneka | Action/adventure |
| Challenge of a Lifetime | Stunt/dare show |
| Challenge of the South | Quiz, general knowledge |
| Challenge Trophy | Regional (Anglia), Academic quiz |
| Championship Gaming Series | Technological |
| Chances Fair and Choosers True | Panel game |
| Change Partners | Panel game |
| Channel One Quiz | Quiz |
| Chariot Race | Sports |
| The Charm Offensive | |
| Chart Quiz | Radio, themed quiz (pop music) |
| Chasing Time | Action/adventure |
| Chef V Britain | Lifestyle |
| Cheggers Plays Pop | Childrens |
| Child's Play | Family game show |
| Chocolate | Childrens |
| Chris Moyles' Quiz Night | Quiz, general knowledge |
| Cinio Caru | Dating |
| Cirque de Celebrité | Reality |
| Class Distinction | Regional, Quiz (academic) |
| Class of... | Quiz, themed (nostalgia) |
| Classic Comeback | Quiz, themed (television nostalgia) |
| Classical Star | Reality, Variety |
| Cleas | Childrens |
| Clever Creatures | Childrens |
| The Clever Dick-Athlon | Radio panel game |
| Clipjoint | Comedy panel game (pop video) |
| Clockwise | Childrens |
| The Club | |
| Club Cupid | Regional (Scotland), Dating |
| Cluedo | Board game conversion |
| Clutter Nutters | Childrens |
| Coach Trip | Lifestyle, reality |
| Cock of the Border | Variety, regional (Border) |
| Codex | Action/adventure |
| Codi Canu | Music, reality |
| Combat | Action/adventure |
| Combat Cars | Technological |
| Come and Have a Go If You Think You're Smart Enough | Quiz, general knowledge |
| Come Dancing | Variety |
| Come Dine with Me | Lifestyle |
| The Comedy Quiz | Radio panel game |
| Come Fly with Me | Action/adventure |
| Commando VIP | Action Adventure |
| Commercial Break | Quiz, themed (advertising) |
| Commuter Quiz | Puzzle |
| Computer Challenge | Technological |
| Concentration | Puzzle |
| The Concert | Quiz, general knowledge |
| Confessions | Stunt/dare show |
| Connect 4 | Childrens |
| Connections (1) | Quiz, general knowledge |
| Connections (2) | Quiz, general knowledge |
| Connoisseur | Quiz, themed (art) |
| Conquer the Castle | Reality, regional (Scotland) |
| Consequently | |
| Cool Cube | (see: The Satellite Game) |
| The Cooler | Quiz, general knowledge |
| Cooking It | Lifestyle |
| Côr Cymru | Variety, regional (Wales) |
| Countdown | Puzzle |
| Countdown (music quiz) | (see: Pop the Question) |
| Counterpoint | Radio quiz, themed (music) |
| Crack It | Childrens |
| Crackerjack | Childrens |
| Crafwr | Childrens |
| The Cram | Quiz, themed (current affairs) |
| Crazy Comparisons | Panel game |
| Crazy Cottage | Childrens |
| Crazy Drivers | Quiz, themed (motoring) |
| Crime Team | Lifestyle |
| Crisis Command: Could You Run the Country? | Puzzle |
| Crisis Control | Childrens |
| Criss Cross Quiz | Quiz, general knowledge |
| Cross Combat | Childrens |
| Cross Questioned | Radio, panel game |
| Crosswits | Puzzle |
| Crossword on 2 | Puzzle |
| Cruel Summer et al | Stunt/dare show |
| Crush | Childrens |
| Crush a Grape | Childrens |
| Cryer's Crackers | Panel game |
| Cryptogram | Puzzle |
| The Crystal Maze | Action/adventure |
| Cuckoo in the Nest | Panel game |
| The Culture Club | Quiz, themed (arts) |
| Cwis Pop C2 | Themed quiz (pop music) |
| Cyberzone | Action/adventure |
| Cyfle Byw | Phone-in, regional (Wales) |
| Cyrraedd y Nod | Regional (Wales), Childrens |
