From a conversation regarding compatibility of MyFilms plugin with 1.3.0Alpha

"Following methods in use have changed:
VideoDatabase.GetFiles(iidMovie, ref movies);
VideoDatabase.AddActor(imdbActor.Name)
VideoDatabase.AddActorToMovie(iidmovie, iiActor)
in IMDB class -> imdb.GetActorDetails(imdb, false, out imdbActor)"

and

"We should bump MP.DB.Videos and probably MP.Plugins.Videos.

MP.DB.Videos will make the above plugin incompatible with 1.3.0 Alpha "