Disney Plus takes us behind the making of Marvel’s What If...?
Also tonight: Kate Siegel's new Netflix horror film, New Shudder docuseries on the origins of famous movie killers, and an Italian rom-com

Here’s what’s happening in the world of television for Wednesday, October 27. All times are Eastern.
Top picks
Marvel Studios: Assembled: The Making Of What If…? (Disney+, 3:01 a.m.): Just when we thought we were gearing up for Disney+’s next Marvel project (hello, Hawkeye), Marvel Studios: Assembled pulls us back into the animated world of What If…? The new episode goes behind-the-scenes of the making of the first season, which featured voice performances by almost all of the major Marvel Cinematic Universe actors, including Chris Hemsworth, Tom Hiddleston, Hayley Atwell, Samuel L. Jackson, Paul Rudd, and Evangeline Lilly.
Behind The Monsters (Shudder, 3:01 a.m.): Ever wondered how iconic movie killers like Michael Myers, Freddy Krueger, Jason Voorhees, Candyman, Chucky, and Pinhead came to be? This six-episode Shudder original docuseries takes a deep dive into how these now legendary monsters came to be. The show includes interviews with horror experts, as well as those involved in creating the movies. Behind The Monsters also looks at memorable masks and costumes that turned into collectible figures and other premium merchandise. After all, who wouldn’t want a creepy Chucky doll sitting on their bedroom shelf, right? Right?