What to Watch on Friday: A showdown in the finale of ‘Marvel’s Inhumans’

Marvel’s Inhumans (9 p.m., ABC) – In the Season 1 finale, a showdown between Black Bolt and Maximus takes an unexpected turn. No word on a renewal but reviews have been harsh and ratings have been low.

Also on tonight . . .

The Blindspot (8 p.m., NBC) – Jane and Weller hunt down a collective of dangerous computer hackers.

Jane the Virgin (9 p.m., The CW) – Adam reveals his dating past to Jane.

The Exorcist (9 p.m., Fox) – A visit to the foster home carries deadly consequences, and Rose is targeted by the demon's wrath.

Blue Bloods (10 p.m., CBS) – A case turns personal when Danny works to protect a nurse from her violent ex-boyfriend.

Great Performances: Foo Fighters (10 p.m., UNC-TV) – The Grammy Award-winning Foo Fighters perform at the Acropolis in Athens.