Frontline: Escaping ISIS (10 p.m., UNC-TV) – Frontline presents personal stories of women who were once held as sex slaves by the Islamic State group and the stories of the people who saved them.
Also on tonight . . .
Pretty Little Liars (8 p.m., ABC Family) – The girls look for evidence that Lesli is their tormentor, and Spencer’s family pressures her to make a big decision.
MLB All-Star Game (8 p.m., Fox) – This year’s annual All-Star game comes from the Great American Ball Park in Cincinnati.
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American Experience: Blackout (9 p.m., UNC-TV) – A look at the 1977 blackouts in New York City, which plunged seven million people into darkness and led to citywide looting and vandalism.
Proof (10 p.m., TNT) – Cat and her team are stunned when a Jane Doe with no memory of who she is wakes with memories that belong to other deceased coma patients.
Tyrant (10 p.m., FX) – Barry worries that his identity will be revealed when the Army of the the Caliphate arrives. Meanwhile, Tariq and Jamal’s conflict reaches a breaking point.