National Geographic and Seth MacFarlane team up for new Carl Sagan documentary.

National Geographic Documentary Films, in partnership with Seth MacFarlane and Ann Druyan, is producing a new documentary on the life and career of astronomer and author Carl Sagan. The film will feature exclusive audio recordings, archival clips, and interviews with family, friends, and colleagues. The documentary will explore Sagan's love story with partner Ann Druyan and his contributions to science and cosmology. The release date is yet to be announced, but the film will be available exclusively on National Geographic channels and Disney+.