Chicago-area MM fans -
WTTW Channel 11, Chicago's main PBS channel, will be airing a Season 17 marathon of MM this coming Sunday August starting at 11AM and running until 6PM. Season 18 will begin airing weekly on the following Friday.
From their email:
"...Beginning at 11:00 am on Sunday August 15 on WTTW, you can binge the entire season 17 of Midsomer Murders. The following Friday, August 20 at 8:00 pm on WTTW, season 18 premieres and continues airing Friday evenings. "