Company Credits

Production Companies

• Ninth Configuration

Distributors

• Warner Bros. (1980) (USA) (theatrical)
• Adams Filmi (1982) (Finland) (theatrical)
• Blue Dolphin Film Distribution (UK) (theatrical)
• Concorde Film (1985) (Netherlands) (theatrical)
• Lorimar Motion Pictures (1980) (Non-US) (theatrical)
• United Film Distribution Company (1980) (USA) (theatrical) (as "Twinkle Twinkle 'Killer' Kane")
• Full Media (2005) (Japan) (DVD)
• Guild Home Video (1981) (UK) (VHS)
• Hen's Tooth Video (2014) (USA) (Blu-ray)
• Hen's Tooth Video (2014) (USA) (DVD)
• Image Entertainment (all media) (laserdisc)
• Lorimar Productions (1980) (Non-US) (TV)
• New Gold Entertainment (1980) (Italy) (all media)
• New World Video (1986) (USA) (VHS)
• Paradiso Home Entertainment (2006) (Netherlands) (DVD)
• R&G Video (1990) (USA) (VHS)
• Starmaker Entertainment (1990) (USA) (VHS)
• Tubi TV (2019) (USA) (video) (streaming)
• Warner Home Video (1998) (USA) (VHS)
• Warner Home Video (2002) (USA) (DVD)

Special Effects

• Pacific Title and Art Studio (optical effects)