Siobhan Smythe is a super villain known as Silver Banshee.


She and Blockbuster teamed up with Zoom, who instructed them to get the card. Zoom's team met up at a strip club to find Maxum Steel but were hindered by Task Force X. Silver Banshee put up a fight until her throat was crushed. She was able to deliver one last sonic scream before they escaped in their RV. Their team went after the squad and ran into Maxum Steel. While looking for the card, Silver Banshee surprised Killer Frost and was able to capture her. When the team arrived at Vandal Savage's house, she was able to subdue him with her sonic scream. This allowed Zoom to steal the card from his heart. However, Silver Banshee was killed by Killer Frost by having her insides frozen.

Powers and AbilitiesEdit


  • Sonic scream: Silver Banshee is able to emit high-frequency sound waves through her scream.
  • Flight: Silver Banshee can fly.


  • Skilled hand-to-hand combatant




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