Batman: Gotham by Gaslight

How much you like this film will definitely depend on how much you are into the Victorian/Steampunk aesthetic, as well as the murder mystery genre in general. There is definitely nothing bad to report about this movie, it is a decent little crime noir set in the early 1900s.

If there is a problem it is that it has no connection to the greater Batman/DC animated universe and could easily not be a Batman film at all, since outside of the character names themselves there is little to link the two. Batman only vaguely 'Batmans' outside of some grappling-hook action and minor detecting. It is certainly not one for those who like outlandish superhero action.

Overall if you see this as a short murder mystery there is little to be disappointed by here, and if you crave a more down-to-earth Batman then this will be great for you. In my opinion you might as well just watch something like Zorro or Lone Ranger, or any other masked vigilante that Batman was based on as for me its 'back to basics' tone is just a little too basic, but it is certainly a matter of personal opinion in this regard.