Deletion of Portrayals of The Joker in film

Comment: see below) '''keep'''. Joker (comics) is entirely about the comics, and is already quite long, so a separate article about portrayals in movies and possibly TV is warranted - BTW Batman is almost equally restricted, I don't understand how it reached FA with this huge gap in coverage. It would be quite easy to improve Portrayals of The Joker in film from reviews cited in the WP articles about the movies and TV shows. Remember that  says where possible artciles should be improved rather than deleted
Stance: merge
Cited policy: Wikipedia:Deletion policy (WP:DELETE)