Index I

I is for... Isolation booth - A see-through box which a contestant sits inside so that they cannot hear what is going on in the rest of the studio. This might be for the purposes of a "matching responses"-type game, or to ensure that the contestant does not hear any answers from the studio audience. In Twenty One, both players spent the entire game in their isolation booths, enabling each player to answer questions and decide when to stop without any knowledge of their opponent's situation.

Shows

Title	Genre
I Can Do That	Childrens
Ice Warriors	Action/adventure
I'd Do Anything	Stunt/dare show
If I Ruled the World...	Comedy panel game (politics)
I'm an Aussie... Get Me Out of Here!	Reality
I'm a Celebrity... Get Me Out of Here!	Reality
I'm Famous and Frightened!	Reality
I'm Sorry I Haven't a Clue	Radio, comedy panel game
I'm the Answer	Quiz, general knowledge
Incognito	Puzzle
Incredible Games	Childrens
The Indoor League	Sports
In It to Win It	Quiz, general knowledge
In My Opinion	Panel game
Innovation Nation	Technological
Inside Clyde	Childrens
Insides Out	Childrens
Inspiration!	Radio quiz, themed (science and inventions)
Interpub	Quiz, general knowledge
In the Dark	Stunt/dare show
Intellect	Puzzle
Interceptor	Action/adventure
International King of Sports	Sports
The Interrogators	Action/Adventure
Intuition	Family game show
Invasion Wales	Quiz, themed (Wales)
I Suppose You Think That's Funny	Comedy panel game (about comedy)
It's a Knockout/Jeux Sans Frontieres	Stunt/dare show
It's Anybody's Guess	Family game show
It's a Shame!	Childrens
It's Beadle	Stunt/dare show
It's Not the Answer	Quiz, general knowledge
It's Only TV... But I Like It	Quiz, themed (television)
It's Patently Obvious	Panel game
It's Torture! (Motormouth)	Childrens
It's Tough at the Top	Childrens
It's Your Word	Childrens
ITV Play	Puzzle
ITV Soap Challenge	Quiz, themed (ITV soap operas)
I've Got a Secret	Panel game