One of the joys of seeing so much theatre in London is that sense of seeing any number of actors at the beginning of their careers and Tristram Kenton has been doing that for years now. Here’s just some of those big names as whippersnappers on the British stage:
https://www.theguardian.com/stage/gallery/2020/nov/11/before-they-were-famous-stars-tristram-kenton-at-the-guardian-in-pictures