In this retelling of the classic Dumas story, law and order is more of an idea than reality in 17th century Paris. The brightest and best musketeers of the King's Regiment, Athos, Porthos and Aramis, are dispatched by Captain Treville to find a missing musketeer carrying important letters on behalf of King Louis.

Swashbuckle over and tune in GBH 44 at 9pm tonight!