Summer Olympics (NBC, other channels) – The games begin. Featured today: rowing, cycling, basketball, beach volleyball, swimming, soccer and more. See the full TV and live-stream schedule at nbcolympics.com/tv-listings.
For Love & Honor (7 p.m., Hallmark) – A veteran (James Denton) takes over at a failing military academy and immediately clashes with the beautiful dean of academics (Natalie Brown). Sparks fly.
Rush Hour (8 p.m., CBS) – Carter and Lee investigate a hostage situation at a concert hall, they learn it’s more than just a robbery.
My Summer Prince (9 p.m., Hallmark) – A prince who is heir to the throne lands in hot water for partying, so a PR consultant is hired to do damage control. Sparks fly.
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Boston EMS (10 p.m., ABC) – A couple pull a drowning man from a cold river and EMTs try to calm a 6-year-old who broke his arm falling out of bed.