1 Across, Imitator of laughs in court in Tempest (8)
5 Across, Contrarily, it's an offence to trap game (6)
8 Across, Impregnable barrier against invading organism's core defence, ultimately (10)
10 Across, Ned got Huw's daughter up the spout in Gabon - resulting in this? (7,7)
Compiler - KLINGSOR
Many Thanks