“Far Away” will open Thursday, Oct. 10 in the White Box Studio Theater. The show, written in 2000 by Caryl Churchill, imagines a future in which people live in a world where they are faced with war at every turn. The Churchill play will be followed by Harold Pinter’s “The Dumb Waiter,” which takes place in a basement during the 1960s, where two grunt workers await instructions from a higher power.