Complex sentence: Baxter remained a great favourite on the Scottish pantomime circuit, especially at The Kings Theatre, Glasgow, up until his retirement in 1992, starring with popular Scottish stars, Jimmy Logan and Una McLean.
Split into simpler sentences: Baxter remained a great favourite on the Scottish pantomime circuit, especially at The Kings Theatre, Glasgow, up until his retirement in 1992. He stared, in pantomime, with popular Scottish stars, Jimmy Logan and Una McLean.