Harrison Ford to marry Flockhart?

Harrison Ford will finally marry long-term girlfriend Calista Flockhart, according to a US report.It is believed thought the pair - who have been dating for four years - will tie the knot later this year.According to America's National Enquirer magazine, Calista - who is 22 years younger than 63-year-old Harrison - is thrilled the pair are finally going to exchange vows.The magazine also claims the 'Indiana Jones' actor has agreed to adopt a baby with Calista, who already has an adopted son, four-year-old Liam.A source said: "They celebrated their fourth anniversary as lovers recently, and he gifted her with a stunning diamond bracelet from Tiffany's after a romantic dinner. Yet, as good as their relationship is, Harrison has always been marriage-shy."Now he's ready to head down the aisle and have a child with Calista."