"I hate change," said Allison Janney ahead of the series finale of Mom, which airs May 13 Glenn Garner is a form writer-reporter who worked heavily with PEOPLE's Movies and TV verticals.

How many Broadway shows has Allison Janney been in? Allison Janney has appeared on Broadway in 4 shows. How many West End shows has Allison Janney been in? Allison Janney has not appeared in the ...

"I went into a full on immobilized panic for a number of weeks when the first big Allison ... that writing for Janney in the older series helped her establish her own writing style.