‘Dallas’ star Patrick Duffy on blossoming romance with ‘Happy Days’ actress Linda Purl: ‘I am stunned’

‘Dallas’ star Patrick Duffy on blossoming romance with ‘Happy Days’ actress Linda Purl: ‘I am stunned’

Patrick Duffy and Linda Purl quarantined together in Vancouver to film Lifetime’s “Doomsday Mom: The Lori Vallow Story.”