In "Dora and the Search for Sol Dorado," debuting on Paramount+, Samantha Lorraine plays a 16-year-old Dora navigating grief, growth, and jungle adventures.

N ickelodeon is celebrating 25 years of Dora the Explorer in a big way—starting with a brand-new live-action movie, Dora and the Search for Sol Dorado, premiering July 2 on Paramount+ and ...