Complex sentence: Arden was cast in 1983 as the leading lady in what was to be her Broadway comeback in "Moose Murders", but she wisely withdrew (and was replaced with the much younger Holland Taylor) after one preview performance, citing "artistic differences".
Split into simpler sentences: Arden was cast in 1983 as the leading lady in what was to be her Broadway comeback in "Moose Murders". But she wisely withdrew (and was replaced with the much younger Holland Taylor) after one preview performance, citing "artistic differences".