- Directed by: Bill ReidProduced by: Vladimir Valenta1977, 25 min 05 s
- Directed by: Lois SiegelProduced by: Silva Basmajian1995, 80 min 40 s
- Directed by: Lois SiegelProduced by: Ann Pearson1978, 03 min
- Directed by: Martin LavutProduced by: Dennis MohrWritten by: Martin Lavut2006, 89 min 54 s
Production personnel
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