Complex sentence: He appeared in an episode of "Agatha Christie's Poirot" in 1993 ("The Yellow Iris "), and in two separate episodes of"Midsomer Murders", in 1998 and 2007, playing two separate characters.
Split into simpler sentences: He appeared in an episode of "Agatha Christie's Poirot" in 1993 ("The Yellow Iris "). He has also appeared in two separate episodes of"Midsomer Murders," in 1998 and 2007, playing two separate characters.