Can fans expect a superhero singalong in the big crossover on The CW this fall? Can fans expect a superhero singalong in the big crossover on The CW this fall? After rumors started circulating of a crossover episode between four shows, including Supergirl, The Flash, Legends of Tomorrow and Arrow, fans can't help but wonder what kind of storyline would be happening.

Fans might want to prepare for another shock on 'Arrow.' Fans might want to prepare for another shock on Arrow. It was already pretty crazy to deal with the death of Laurel, but in the finale, Thea is about to make a decision on something big, which could change everything.

A new spoiler report reveals Damien Darhk is going to be charging ahead in full force in the upcoming episodes of 'Arrow.'

The synopsis for the upcoming episode of Season 4 of 'Arrow' reveals that Noah Kuttler will return.