Related Clues:

• Over and done with
• See 57-across (9)
• As it's there, there's no future in it
• Formerly patients treated outside hospital
• Formerly, patients treated outside hospital
• Years before now
• Pantheist seen to be unorthodox once
• The paints must be stirred once
• His patent ran out long ago
• Back then ... or a hint to the ends of the answers to the starred clues
• Converted pantheist once
• This planet's evolving, not 50 years ago