It is possible that:
* The name is misspelled: Double-check the spelling of the name.
* She is a relatively unknown actress: There are many actors who work in smaller projects or haven't reached mainstream recognition yet.
* She might be a stage actress: Her work could be primarily focused on theater.
To find more information, you can try:
* Searching for her on IMDb: This database often includes even less-known actors.
* Looking for her name on social media platforms: This might reveal information about her work or potential projects.
* Searching for her on online film and television directories: There are various websites that list cast and crew information.
If you can provide any further details about Jessica Dowdeswell (like her age, location, or type of work), it might be easier to find information about her projects.