B+R was like a botched rehash of Forever
You notice B&R kinda copys Forever in terms of the storyline, music, tone.
Films starts with Batman suiting up to fight a villain, second villain that's a scientist, a teenager who comes to join Batman and joins him to fight the villains at the finale, Batman gets a new costume just before the grand finale, and of course the films ends with Batman and Robin running in front of the bat signal.