Question: Which film did the voice actor who plays Sam Eagle in the television show "The Muppet Show" co-direct with Jim Henson?
Sentence (from "The Muppets Take Manhattan"): It was the first film to be directed solely by Oz (who also performs Sam the Eagle, Fozzie Bear, Miss Piggy, and Animal), as he previously co-directed "The Dark Crystal" with Henson.
Relevant evidence: Yes