(All times Eastern.)
S.W.A.T. (CBS at 8) The team works to stop a gunman targeting the institutions and people he considers responsible for his brother’s death; Deacon’s wife makes a parenting decision that leaves their daughter with the consequences.
Young Rock (NBC at 8:30) Pat Patterson finds romance in Boston; Andre the Giant realizes his destiny in Paris; in Dwayne’s tales of their younger years, Peter Maivia teaches Sean Connery how to fight.
Dateline NBC (NBC at 9) A high-speed pursuit in Montana takes “Dateline” through a half-century search of history to unravel the mystery of one of the state’s most notorious crimes.
Fire Country (CBS at 9) The crew tries to contain a dangerous forest fire so it doesn’t harm a group of environmentalists protesting a housing development.
20/20 (ABC at 9:01) The death of a father of two may be a case of self-defense or murder.
Blue Bloods (CBS at 10) Danny’s childhood friend and reformed criminal reaches out for help finding his missing fiancee; Anthony gives Erin a final stakeout before her district attorney run.
Killing County (Hulu) André Holland narrates the story of a family desperate to discover what really happened to their loved ones after a deadly hotel shooting in California.
Secrets in the Marriage (Lifetime at 8) After being framed for murder by her adulterous husband, a newlywed must clear her name while exposing her spouse before time runs out.
True Spirit (Netflix) Australian teenager Jessica Watson, faces her fears and dreams by attempting to become the youngest person ever to sail solo, nonstop around the world, in a movie based on a true story.
Pinecone & Pony (Apple TV Plus) Season 2.
Tonight Show/Fallon (NBC at 11:34) Kit Harington, Tyler James Williams, Paul Shaffer & the World’s Most Dangerous Band.