According to Variety, Olaf will appear in the new episode titled "The Secret Library: Olaf and the Tale of Miss Nettle," to be broadcast Feb. 15 on Disney Channel and Disney Junior.
The role of Miss Nettle will be voiced by Golden Globe nominee and Broadway vet Megan Mullally, with "Modern Family"'s Ariel Winter in the lead role of Sofia. The children's series follows the life of a little girl who is suddenly made into a princess when her mother marries a king.
Gad's Olaf was recently seen in the Walt Disney Animation Studios' short film "Frozen Fever," which made its television debut on the Disney Channel Nov. 29, 2015.
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