Related Clues:

• Dossier about UFO's?
• Item on agent Mulder's desk?
• Folder for Mulder
• Strange case
• Case for Agent Scully
• Case for Mulder
• Matter for Mulder
• Mysterious document making the 'flexi-' flexible?
• One of many explored by Mulder and Scully
• Case for Scully and Mulder
• Case for Mulder and Scully
• Case for Scully