Marlo Thomas and Phil Donahue Reveal Secret Behind Their Marriage(01) Save Image Image gallery: Unveiling the Age Mystery: Marlo Thomas and Phil Donahue's Enduring Love
:max_bytes(150000):strip_icc():focal(749x0:751x2)/phil-donahue-marlo-thomas-hillary-new-york-premiere-052423-1-dd39e061bc3546769f28900702d6c993.jpg "Marlo Thomas on the Secret to Her 43 Year Marriage to Phil Donahue")