Australia 
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We couldn’t find any streaming options in the United Kingdom, but One Perfect Wedding is available in the United States and 2 other countries on Philo, Hallmark+ Amazon Channel, and 4 other services.
With Cara leaving on an international book tour in two weeks and Ben’s business expansion keeping him busy, the couple decides they won’t let work commitments postpone their nuptials any longer. With the help of their best friends Megan and Sean, Cara and Ben feel nothing can stop them from having the perfect wedding.
