Was Nikki Sullivan a supervisor on the Buddy Holly movie?

Nikki Sullivan was not a supervisor on the Buddy Holly movie. The film, titled "The Buddy Holly Story," was released in 1978 and directed by Steve Rash. It featured Gary Busey in the lead role and focused on the life and career of the rock and roll pioneer Buddy Holly. If you have specific details or other queries about the film or its production, feel free to ask!