Rob Letterman and Hilary Winston, executive producers of the Disney+ series, also discuss how comedy helped them find their scares and the potential of an anthology crossover event.

The one thing David Schwimmer found that was not scary about his new series “Goosebumps: The Vanishing” was having to work with a lot of special effects. He felt that way despite never having to deal with green screens or playing to creatures not in the scene during his long run on “Friends.