In this TV-movie, Robin Sachs plays Coplann, a member of the Minbari Grey Council. In an episode of "Star Trek: V....展开全部 In this TV-movie, Robin Sachs plays Coplann, a member of the Minbari Grey Council. In an episode of "Star Trek: Voyager" (1995), Sachs plays an alien named Valen. In B5, Valen is the name of the Minbari holy figure who originally formed the Council.收起全部