Complex sentence: Vivienne "Viv" Slater (née Porter, previously Harris) is a fictional character in a special episode of the BBC soap opera "EastEnders", played by Natasya Rush in the episode,', during flashbacks.
Split into simpler sentences: Vivienne "Viv" Slater (née Porter, previously Harris) was a fictional character in a special episode of the BBC soap opera "EastEnders". She was played by Natasya Rush in the episode,', during flashbacks.