Ureme 4 (1987)
Wuroemae 4: Thunder V Operation (우뢰매 4탄 썬더브이 출동) (1987) was the fourth in the Ureme series of Korean children's science-fiction films directed by Kim Cheong-gi and starring Shim Hyung-rae.
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Director: Jo Myeong-hwa
Kim Cheong-gi (supervising)
Distributor: Seoul Donghwa
Release date: December 21, 1987
Running time: 82 minutes