Robert Llewellyn (born 10 March 1956) is a British actor, comedian, presenter and writer. He plays the mechanoid Kryten in the sci-fi television sitcom Red Dwarf and formerly presented the engineering gameshow Scrapheap Challenge. He has also founded and hosts a YouTube series, Fully Charged., which has grown into a company that puts on EV and "Everything Electric" conventions in the UK, USA, Canada, Australia and Europe". Wikipedia
Who is popular today?