'When Calls the Heart' Season 8: Paul Greene, Aren Buchholz and Viv Leacock Tease Romance and Drama Paul Greene, Aren Buchholz and Viv Leacock tease romance and drama on 'When Calls the Heart,' airing Sundays on Hallmark Channel.
'When Calls the Heart’: Eva Bourne and Aren Buchholz Spill Secrets From Clara and Jesse’s Wedding (Exclusive) The actors opened up exclusively to ET about the magical wedding details that went into planning and filming Clara and Jesse's wedding.