Director Ted Kline's new movie, which didn't feature any stars, was finally released last May.
You problem was not with pronouns, but possessives and capitalization.
Director Ted Klines new movie, which didn't feature any stars, was finally released last may. This was a surprise. How do I fix this sentence? It's clarifying vague pronouns. I've tried redoing this so many times
2 answers
The question also centers around what "This" is referring to in the second sentence. What is "This"?