Saturday Night Live: Weekend Update Summer (9 p.m., NBC) – SNL begins its weekly half-hour Weekend Update summer specials hosted by Michael Che and Colin Jost.
The Story of Diana (9 p.m., ABC) – This special looks at the life of Princess Diana through archival footage as well as interviews with family and friends, including Diana’s brother Charles Spencer.
First in Human (9 p.m., Discovery) – Jim Parsons hosts this new series looking at the people who participate in experimental clinical trials at the Clinical Center on the NIH campus in Washington, D.C.
Nashville (9 p.m., CMT) – In the Season 5 finale, Deacon and the artists of Highway 65 take a stand. Renewed.
Big Brother (9 p.m., CBS) – It’s eviction night.
Queen of the South (10 p.m., USA) – When Teresa competes with James for Camila’s trust, she begins to question everything.