Sarah Smyth, known for her roles in 50/50, Percy Jackson & the Olympians: The Lightning Thief, and Lockdown, will be recurring on Supergirl this season as Ben Lockwood's wife, Lydia Lockwood. Fans of the Canadian-born actor can expect to see Sarah's character on episodes three (Man of Steel) and six (Call to Action) at the very least. What role will Lydia play on the show or if she even knows what her husband is up to remains a mystery! Don't forget to catch the first all new episode of Supergirl

Sarah Smyth, known for her roles in 50/50, Percy Jackson & the Olympians: The Lightning Thief, and Lockdown, will be recurring on Supergirl this season as Ben Lockwood's wife, Lydia Lockwood. Fans of the Canadian-born actor can expect to see Sarah's character on episodes three (Man of Steel) and six (Call to Action) at the very least. What role will Lydia play on the show or if she even knows what her husband is up to remains a mystery! Don't forget to catch the first all new episode of Supergirl