Image Credit: Corbis Via Getty Images Peter Falk may be best remembered for his iconic role as the rumpled, trench coat-wearing detective on Columbo, but off-screen, the late actor was also a father of two. Falk, who died in 2011 at age 83, adopted his daughters, Jacqueline Falk and Catherine Falk, during his first marriage to ex-wife Alyce Mayo. While both Falk children largely stayed out of the spotlight, they made headlines in 2026 after Jacqueline died by suicide. Here's what to know about Peter's adopted children.