My worst moment: Julia Stiles and the grocery thief who was actually her costar

For the first two seasons of the conspiracy thriller "Riviera" on the Sundance Now streaming platform, the setting was true to its title: The glamorous Cote d'Azur in France, with Julia Stiles as an art curator and widow of a billionaire who left behind a scheming ex-wife and adult children who are ... complicated.

At the start of Season 3, however, Stiles' character has extricated herself from this family and relocated to London where she teaches art history. "She's trying to get back to some sense of normalcy," said Stiles. "And then in walks Gabriel Hirsch, played by Rupert Graves, and he offers her