2+5: Missione Hydra

Missione Hydra (released in the US as Star Pilot) is an Italian science fiction film. Under the 1964–1977 era rules, foreign films required a valid US copyright notice at the time of US publication or a formal US registration to secure protection. There is no record of a US copyright registration for this film in the Library of Congress CCE or the post-1978 online database. The US release (likely by Golden Era Film around 1977) frequently utilized prints that lacked proper copyright notices, a common defect for low-budget foreign imports of this period. While the URAA (1996) automatically restored US copyrights to foreign works that were still protected in their source country and had fallen into the US public domain due to non-compliance with formalities (like notice), its application here is unclear. The film is widely treated as public domain by US distributors such as Sinister Cinema and Alpha Video, and it has circulated on public domain archives for decades without takedown. Without evidence of a US registration or a clear URAA restoration filing (Form GATT), the status remains technically uncertain, though it leans heavily toward public domain in practice. Note: generated without live web grounding (the grounded research engine was unavailable). Verify the cited sources independently before relying on this determination.