Muriel and her husband Lee are about to begin a bright new life, which is upended by the arrival of Lee's brother. Muriel embarks on a secret life, gambling on racehorses and discovering a love she never thought possible.
There are no TV Airings of On Swift Horses in the next 14 days.
Add On Swift Horses to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".