What is the fine-grained topic of the following text: I helped him identify the actor and by looking at the actor's list of titles, I came across this title and added this title to the Ultimate Most Wanted list (which I'm updating at the moment) and then just this past weekend, someone else sent me a list of titles of films they just got, and this one was part of it! Only return the topic.
Updating a Most Wanted list of film titles.