Generate a correct and concise answer for the question based on the words in the context.

Context : Charlie Brooker's Screenwipe is a British television review programme created and presented by Charlie Brooker and broadcast on BBC Four. 
Question : What channel aired Charlie Brooker's Screenwipe?
BBC Four

Context : Casey's Shadow is a 1978 drama Metrocolor film directed by Martin Ritt and starring Walter Matthau. 
Question : Who are the cast members of Casey's Shadow?
Walter Matthau

Context : Investigation of a Citizen Above Suspicion was released in Italy on February 9, 1970 where it was distributed by Euro International Film. 
Question : Which place is Investigation of a Citizen Above Suspicion in?

Italy