
Guyler was born in Wallasey on the Wirral Peninsula, Cheshire, and brought up on the other side of the River Mersey in Liverpool, Lancashire, where his father was a jeweller. He attended Liverpool College and originally planned a career in the church. During the Second World War he was called up and joined the RAF Police but was later invalided from service, whereupon he joined Entertainments National Service Association (ENSA) and then (on 4 May 1942) the BBC's Drama and Repertory company in Manchester.

Two off the Cuff

Best Of Enemies

The Dick Emery Show

Look at Life

The Plank

ハード・デイズ・ナイト

Smokescreen

Adam Adamant Lives!

Fred Dibnah, Steeplejack

A Day to Remember

Please Sir!

The Big Job

Tales of the Unexpected

The Wrong Arm of the Law

Carry On Doctor

Snowdrift at Bleath Gill

Mad About Men

Sykes

That's My Boy

Sykes and a...

The Sooty Show

Nurse on Wheels

One of Our Dinosaurs Is Missing

The Fast Lady

It's Trad, Dad!

Please Sir!

Barry McKenzie Holds His Own

No Sex Please - We're British

No Hiding Place

Stainless Steel and the Star Spies

Paul McCartney & Wings: The Bruce McMouse Show

Look at Life: Saturday Special

The Magnificent Six and ½: Peewee's Pianola

It's a Square World

Fred

That's My Boy!