* The name is misspelled: It's always a good idea to double-check spellings when researching someone.
* The individual works under a different name: Many actors and actresses use stage names or have worked under aliases.
* She may be a lesser-known performer: If she's not in high-profile projects, finding information may be difficult.
To help me find more information, could you please tell me:
* Any other details about Venetia Maxwell: Do you know anything else about her, like her age, nationality, or what kind of projects she might be involved in?
* Where you came across her name: Did you see it in a news article, a film credit, or somewhere else?
With more context, I might be able to help you find the information you're looking for.