New Delhi, June 13 -- When Javoris Hollingsworth looked over his children's shoulders during the pandemic, he noticed something missing from the educational videos keeping them occupied: Black characters who reflected families like his own.

"Did you realize that none of the characters look like our children?" he asked his wife, Arlene Gordon-Hollingsworth.

Instead of simply pointing out the problem, the couple set out to change it. That observation eventually led to "Gracie's Corner," the educational music series inspired by their daughter Graceyn Hollingsworth that has attracted more than 6.3 million YouTube subscribers and nearly 10 billion views.

Now, "Gracie's Corner" is headed to Disney+.

Disney announced Thursday that it has acq...