Jennifer Garner secretly suffered morning sickness while filming “The Invention of Lying.” Garner was pregnant with her second daughter, Seraphina Rose, while playing Ricky Gervais‘ love interest — but she’d told no one on the set. Co-director Matthew Robinson told us over lunch at the Plaza Hotel Oak Room, “We didn’t notice because she came out every morning smiling. We only found out when it was announced in the press.”