He revealed how he's planning to convince Sir David Jason to join the Walford cast.

The comedy star also offered an update on Still Open All Hours.

The 1996 episode could've ended differently.

"I've got many characters still left to play."

Created by Downton Abbey's Julian Fellowes, the historical drama stars the likes of Christine Baranski, Cynthia Nixon and Carrie Coon.

Holley also appeared on The Tripods and as a storyteller on Jackanory.

Tributes describe her as a "trailblazer".