Question: Steven Spielberg, is an American director, producer, and screenwriter who is considered one of the founding pioneers of the New Hollywood era, who did he co-write the unfinished film Slipstream with?
Sentence (from "Slipstream (unfinished film)"): "Slipstream" also co-starred Tony Bill, who was already an established actor, and Jim Baxes, who went on to co-star in 1975 in the TV show "SWAT" under the stage name James Coleman.
Relevant evidence: No