Remembering one of the happiest days on earth. ✨ We’re celebrating #Disneyland70 through these memorable moments with Walt Disney and those who were there on the opening day of Disneyland. Watch "The Happiest Story on Earth: 70 Years of Disneyland – 20/20 Special Edition” premiere Sunday, Sept. 21st on @ABC Network. Stream on @DisneyPlus and @Hulu. | ABC 20/20

Celebrate 70 years of Disneyland! The all-new event special, “The Happiest Story on Earth: 70 Years of Disneyland – 20/20 Special Edition” premieres Sunday night, Sept. 21 at 8/7c on ABC. Stream on Disney and Hulu. #Disneyland70 | 6abc Action News