Italia Ricci is a Canadian-Italian-American actress. She is known for starring as April Carver in the 2014–2015 ABC Family television series Chasing Life, for playing Siobhan Smythe / Silver Banshee in Supergirl from 2015 to 2016 and for playing White House Chief of Staff and Special Advisor Emily Rhodes in the television drama series Designated Survivor from 2016 to 2019. From Wikipedia