The four-part limited series will premiere on Sunday, February 1 at 9/8c.
When a couple's trip to Paris takes a dark turn with the sudden disappearance of her boyfriend Tom (Claflin) aboard a train to the south of France, Alice (Cuoco) is plunged into a web of intrigue and danger, uncovering shocking secrets about the man she thought she knew.
In addition to Cuoco and Claflin, the cast includes Karin Viard, Matthias Schweighöfer, Simon Abkarian and Dar Zuzovsky.
David Hilton and Preston Thompson created the series. They executive produce with Cuoco, James Clayton, David Kosse, Stuart Ford, Lourdes Diaz, Miguel A. Palos Jr. and director Barnaby Thompson. AGC Television, Slow Burn Entertainment, Rockwood Pictures and Fragile Films produce.
