
Acting
Moffatt was born on 6 December 1919 in Hammersmith, West London (England). He first worked as a call boy at Shepherd's Bush Studios, until actor Tom Walls suggested him for a bit part in the 1934 film A Cup of Kindness. Moffatt appeared in five more films, in mostly uncredited, minor roles, before getting his big break in Will Hay's Where There's Will (1936), then going on to appear in many more of Hay's films, alongside Moore Marriott.
Archie Slott inherits a successful racing stable from his dissolute uncle, but his sanctimonious aunt tries to convince him to sell it off. In an attempt to avoid doing so, he accidentally buys a failing all-in wrestling stadium as well. Now Archie is faced with the tasks of ensuring success for his stable's Derby entry, paying the salaries of his newly-acquired wrestlers, and avoiding a plot to convert the stables into a holiday home.

The mirthful adventures of Police-Sergeant Samuel Dudfoot and his two constables, Albert Brown and Jeremias Harbottle, who stage a fabricated crime-wave to save their jobs---and then find themselves involved in the real thing.

Comedy in which a bungling railway worker is given the job of stationmaster at a rundown station in rural Ireland, where his sidekicks are a toothless old gaffer and a portly young loudmouth. Hilarious adventures ensue, including a locomotive chase after gunrunners make off with a train.

Jilted by his fiancee, Arthur Pilbeam gets a job as far away from women as possible. Alone in a lighthouse, he soon finds that 12 other people end up living on the tiny island. Thirteen is an unlucky number; and one-by-one they disappear ...

A disgraced school master, Benjamin Twist, is mistaken for a tough prison governor and assigned the charge of a prison for particularly hardened criminals. Believing he is being sent to a school rather than a prison, he celebrates accordingly only to find that his drunkenness accidently lands him on the wrong side of the prison bars. The Governorship is eventually restored to him, and he sets about popularising himself amongst the convicts by turning a blind eye to their shady dealings.

Dr. Benjamin Twist (Hay) and his pupils become involved with art thieves on a trip to Paris. Hay’s seamy schoolmaster act is supported by a fine cast including Charles Hawtrey and Lilli Palmer.

Will Hay plays the pennyless, bungling solicitor Benjamin Stubbins, who arrives at his office to find his insolent office boy (Graham Moffatt) with his feet up on the desk, reading a wild west magazine, which Hay confiscates so that he can read it later. Stubbins later takes a job from a group of Americans who claim they want him to track down some ancestors of theirs in Scotland. In reality however they want to use his office so they can rob a safe in the room immediately below his office. Stubbins takes the job (which is designed to keep him out of the office). In the end Stubbins realises his mistake and at a Christmas Eve fancy dress party he informs a group of carol singing policeman about the Americans nefarious activities
Murderous smugglers kidnap a troublesome Bargemans son in this British crime drama, filmed on the Thames.

Hay plays Professor Benjamin Tibbetts, representative of the Teaching & Welfare Institution for the Reformation of Pagans (otherwise known as T.W.I.R.P for short), and dedicated to spreading education amongst the natives of colonial Africa. As he arrives (still trying to learn the native language via recordings), Professor Tibbetts is tricked into sneaking a gin still into the country by a local prince. Later, Tibbetts makes his way to Kombooli High, where his students wear Eton collars alongside their native garb and Tibbetts finds himself sporting a mortarboard and safari shorts due to the heat. When the Commissioner falls ill with a dose of malaria, Tibbetts is forced to take over his duties, which include collecting the taxes. Upriver, he finds an old paddlesteamer operated by Harbottle (Moore Marriott) and Albert (Graham Moffatt) and the threesome rescue a baby from death by sacrifice.

The Professor (Felix Aylmer) is showing Susie (Evelyn Dall) around his time machine when it accidently takes off with Tommy (Tommy Handley) and Bill (George Moon) also on board. They are transported to Elizabethan England where they come across Walter Raleigh, William Shakespeare, Queen Elizabeth 1, Captain John Smith and Pocohontas. Will our time travellers return?

