In a few weeks time I'll be recording production sound for a film in which the actors are sat in a parked car for about 80% of the time. In the film the interact mainly with one another, but do also interact with actors on the outside of the car. The car we have is an old Volvo station wagon, the big boxy one from the late 80s.
I was considering miking them in the following way-
2 Lav, mounted above each actors' head on the ceiling of the car, wirelessly connected to my recorder
A shotgun/boom combo in case the need to get out of the car during a take... (I should be able to stand out of shot outside the vehicle.)
Does anybody else have further suggestions?