Best Movies and TV Shows Streaming in October: ‘Shrinking,’ ‘Disclaimer’ and More

Every month, streaming services add movies and TV shows to their libraries. Here are our picks for some of October’s most promising new titles. (Note: Streaming services occasionally change schedules without giving notice. For more recommendations on what to stream, sign up for our Watching newsletter here.)

New to Amazon Prime Video

‘Citadel: Diana’
Starts streaming: Oct. 10

Last year, Amazon released the first season of “Citadel,” a big-budget action series about a pair of retired spies forced back into service to thwart a dangerous international agency known as Manticore. The idea all along was for the show to anchor a sprawling franchise, which collectively would tell the story of the covert Citadel organization across multiple countries and eras. Now the first of those spinoffs is here: “Diana,” set in Italy in the year 2030, starring Matilda De Angelis as a Citadel agent who has spent so long undercover within Manticore that she has lost touch with her handlers and mission. “Diana” jumps back and forth in time, to show how and why the heroine was recruited into espionage in the first place, along with what happened to Citadel that has left her all alone, deep behind enemy lines.

Also arriving:

Oct. 3
“House of Spoils”
“The Legend of Vox Machina” Season 3

Oct. 8
“Killer Cakes”

Oct. 15
“Beyond Black Beauty”

Oct. 16
“Are You Smarter Than a Celebrity?” Season 1

Oct. 24
“Like a Dragon: Yakuza”

Oct. 30
“Buy It Now” Season 1

New to AMC+

‘V/H/S/Beyond’
Starts streaming: Oct. 4

The “V/H/S” series of horror anthologies have survived the fluctuating popularity of the “found footage” subgenre, in part because the collections have such uncomplicated yet clever organizing concepts. Each film is presented as a set of disturbing home videos, newly discovered and sharing a common theme. The latest edition is framed as an episode of a TV show about cryptids and aliens, which gives the chapters a science-fiction angle. As always with this franchise, the participating filmmakers take creative approaches to their segments, which in “Beyond” includes one about a Bollywood dance number gone awry, one set during a skydiving misadventure, and one moody U.F.O. encounter story written by the ace horror filmmaker Mike Flanagan and directed by his wife, Kate Siegel.