I find any TV Shows, literature, movies etc, to work really well when the situation is set in a small, limited space.

Examples include:

Jean Paul Sartre – No Exit
Franz Kafka – The Metamorphosis
Mike Leigh – Abigail’s Party
Sapphire and Steel – 1,2,3rd seasons (the ones I have seen)
Martin Parr’s version of Doctor Faustus starring Christopher Staines at the Rose Theatre, Bankside, London.

It always seems to be a great formula, 1-4 characters, one room, or building and lots of jeopardy, betrayal, tragedy and suspense. The last play, starring Staines, is set at the Rose Theatre (the original site of Shakespeare’s plays) which no matter what play is on, always intensifies the claustrophilia, as the audience sits on the stage with the actor(s).