PBS is not a production entity. We acquire previously completed shows or enter into production agreements with a variety of independent producers. We do not have information on filming that is in progress, as it may or may not have been submitted to PBS for review.
Some of our local stations, which are independently owned and operated, do produce shows and may be connected to the show you are interested in. We suggest that you contact your local station directly to see if they have further information. Contact information for PBS member stations can be found using the PBS Station Finder.