Hamlet 3.3 What's Happening?

In the video, Claudius's reaction to a play reveals his guilt in King Hamlet's murder. Hamlet, having confirmed the ghost's story, is now ready to take revenge. Claudius, aware of Hamlet's knowledge, plans to send him to England with Rosencrans and Guildenstern. The play's impact on Claudius is profound, leading to a soliloquy where he reflects on his guilt and the need to protect his position.

In what way does the play staged by Hamlet serve as a turning point for Claudius?

What internal conflict does Claudius experience after witnessing the play?