Andreas Wiseman International EditorEXCLUSIVE: UK management firm Insight Management & Production is launching with a roster of rising talents including Emma Corrin, who will star as Lady Diana Spencer in all 10 episodes of Netflix’s The Crown season four, BAFTA Breakthrough Brit Abubakar Salim and Peaky Blinders actor Jordan Bolger.Founded by agents Maya Hambro, Tom Jeggo and Charlie Wilson, with Tim Bradbeer as an associate, the boutique agency will offer personal management while also working