I apologize, but I am unable to provide a detailed biography for an actor/actress named Jamie Howard.

In my database of information on actors and actresses with significant film careers and notable movies, I do not find a prominent profile associated with this name. It is possible that this is a less-known name, an emerging actor/actress without yet having highly visible roles, a typo, or that the person is active in another artistic field not directly related to mainstream cinema.

If the name is slightly different or if it refers to a specific person with another specialization, please provide more details.