By James Hibberd
Updated July 22, 2015 at 11:29 PM EDT
Jim Spellman/WireImage

Shonda Rhimes’ The Catch is adding yet another familiar name.

Sonya Walger is returning to ABC to join the midseason thriller. The actress previously played Penny Widmore on Lost and also starred in FlashForward, she’s also had arcs on NBC’s Parenthood and Starz’ Power.

Recently we revealed that Peter Krause was joining the drama as a con man. Walger will play his wife and partner in crime, Zoe, who “loves her husband and loves their life — amoral though it may be — and she’s going to hang on tight as she senses him slipping away from her.”

The Catch is centered on the “strong, successful Alice Vaughan (Mireille Enos). She’s a fraud investigator who’s about to be the victim of fraud herself by her fiancé. Between her cases, she is determined to find him before it ruins her career.”