Acting
Born March 1, 1948 · Wales, UK
Karl Johnson is a Welsh actor, appearing on stage, film and television. His most notable role to date is the title role in Derek Jarman's 1993 film Wittgenstein and those of Cato the Younger in the te…
The Bill
1984
Midsomer Murders
1997
Agatha Christie's Poirot
1989
Call the Midwife
2012
Night Court
BBC Play of the Month
1965
Merlin
2008
New Tricks
2004