Showtrial on BBC One: Who is in the cast and where have you seen them before?

Showtrial on BBC One cast: Who plays posh suspect Talitha Campbell and where do you recognise her from?

Showtrial on BBC One cast: Who plays solicitor Cleo Roberts? What other TV shows has she been in?

Showtrial on BBC One: All you need to know about the new thriller from the makers of Line of Duty