The Flash ended tragically last season when Iris and Barry's daughter disappeared. 1 / 8
Not only that, but the dreaded headline has been moved up to 2019. 2 / 8
And no one knows if Cisco's returning next season or not. 3 / 8
Despite the tragedy, there's one guy who's excited. 4 / 8
Actor Hartley Sawyer posted on social media that The Flash's filming begins today. 5 / 8
One reason for his excitement may be Sue Dibny's arrival. 6 / 8
But the "Crisis on Infinite Earths" crossover is also looming. 7 / 8
Either way, The Flash's 6th season has plenty of surprises in store. 8 / 8