She also dubbed several children's films, such as The Lego Movie (as the voice for Princess Unikitty), and voiced Misty, Melody and Delia Ketchum in several Pokémon films). From 2016, she has participated in the reality series Wahlgrens värld (Wahlgren's World) which is broadcast on Kanal 5 and documents her life. The series was continued with a third and fourth season in 2018; a fifth and sixth season were broadcast in 2019. In 2019, Wahlgren had a leading role as Santa's wife in Sveriges Television's Christmas calendar, Panik i tomteverkstan, opposite Per Andersson. Since 2021, she has been participating in Masked Singer Sverige. In 2023, Pernilla Wahlgren started presenting the SVT show Allsång på Skansen, replacing Sanna Nielsen.