24 and Prison Break are among the first batch of Fox shows to be added to the iTunes service in the US.

Episodes from the cult series are available for $1.99 a pop, in line with similar offerings from other broadcasters.

Also available are reality series Unan1mous, Pam Anderson comedy Stacked, as well as The Shield, Black.White, It's Always Sunny In Philadelphia and 30 Days from FX.

Library content includes cult series Buffy The Vampire Slayer, Firefly and Lost In Space.