Is a green screen available?
Short Answer:
Many studios offer a green screen (or chroma-key wall or cyclorama) for compositing backgrounds in post-production. Availability, size, and whether lighting and setup are included vary by studio, so confirm when booking. For good results you also need enough space to light the screen evenly and separate the subject from it.
Overview
Green screen lets you replace the background with any image or video in the edit. It is commonly available in studios, but getting a clean key depends as much on space and lighting as on the screen itself.
Detailed Explanation
Green screen in a studio
Availability: many studios provide a green screen, chroma wall, or infinity cyclorama.
Space needed: the subject should stand well in front of the screen to avoid spill and shadow.
Even lighting: the screen must be lit evenly and separately from the subject for a clean key.
Setup: confirm whether rigging and lighting the screen is included or extra.
Alternatives: some studios offer a full cyclorama for a seamless background.
Plan the composite: know your intended background so framing and lighting match.
A green screen is only as good as the space and lighting around it, so ask the studio about size, lighting, and clearance — a cramped or poorly lit screen produces a difficult key.
Example
For a presenter to appear in front of a virtual set, you would hire a studio with a properly lit green screen and enough depth to stand the presenter well clear of it, ensuring a clean key in post.