Masked Singer Returns, AGT Winner, Coroner Finale and More

From EPs Seth Rogen and Evan Goldberg comes this feature-length docu about the 1990s battle between video game companies Sega and Nintendo.

Film premiere: Sherlock’s teen sister (played by Stranger Things‘ Millie Bobby Brown) goes in search of her missing mother; Henry Cavill (The Witcher) and Sam Claflin (Peaky Blinders) co-star. (Watch trailer.)

Clarke and Octavia head out on a last-ditch rescue mission as the Disciples close in on what they want. (Which Arrowverse show is ending?)

This 2014 MCU film — in which Chris Pratt’s Peter Quill and his crew go on the run after stealing a mysterious orb — makes its broadcast-TV debut.

Airing over two nights, Alex Gibney’s latest documentary offers a deep dive into Russian interference in the 2016 election; interview subjects include lead prosecutor for the Mueller investigation Andrew Weissmann, former FBI Deputy Director Andrew McCabe, and former CIA Director John Brennan. (Part 2 airs Thursday at 9 pm.)

Season 15 finale (Night 2 of 2): Blake Shelton, Usher, Ryan Tedder, Ava Max, Bishop Briggs, JP Saxe and Julia Michaels perform; a winner is revealed. (A recap special airs at 8 pm.)

Season 1 finale (Part 2 of 2): A death hits close to home, as Jenny’s past and present collide. (Season 2 makes its CW premiere on Oct. 7.)

Series premiere: Masked Singer‘s Ken Jeong, Curb Your Enthusiasm‘s Cheryl Hines and The Real‘s Adrienne Bailon-Houghton are joined by a rotating panel of celebrity detectives who must decipher between good and bad singers… without ever hearing them sing a note. (Read preview.)

The agency attempts to commandeer an experimental technology.