Might be an addition for the https://www.wrestlingheritage.com/wrestlingcommentatorsa-z
Just come across a listing for Cavalcade of Sport from 27 December 1955 which included wrestling from Lime Grove. The commentator for the wrestling section is listed as Alan Morris. I can't find any other mention of him online.
December 27th, 1955 – London, England – TV [Lime Grove Baths]
Pat Kloke vs Eddie Capelli
Charlie Fisher vs Billy Howes
Ray Hunter vs Dennis Mitchell
Gerry DeJager vs Arthur Beaumont
*Part of Cavalcade of Sport TV Show
This may be our man: https://www.nzonscreen.com/profile/alan-morris/biography