Complex sentence: The character first appears onscreen in 1998 play by Fiona Glascott, the character left the series to go to london, on her return in 2000 Sinéad Keenan was cast in the role.
Split into simpler sentences: The character first appears onscreen in 1998 play by Fiona Glascott, however the character left the series to go to London. On her return in 2000, Sinéad Keenan was cast in the role.