Kara gains a new ally when the lightning-fast superhero The Flash suddenly appears from an alternate universe and helps Kara battle Siobhan, aka Silver Banshee, and Livewire in exchange for her help in finding a way to return him home.
No intro
Community marked: this episode has no intro
43:11 → 43:36 (2591s–2616s)
skips 25s · timed on a 43:36 stream
Submitted Jun 26, 2026
Times accept seconds (91) or clock format (1:31).
