An Italian dubbed version LA BOMBA COMICA is on Youtube. The George Rowe "Cop" footage begins around the 3-minute mark:
https://youtu.be/fRQTFXGwcnsThis mishmash of slapstick fragments was first released in France as CA C'EST DU CINEMA (1950). Three years later came the British version SLAPPIEST DAYS OF OUR LIVES with Peter Sellers doing voice-overs as well as his Stan Laurel imitation. This edition contains additional material from Laurel & Hardy talkies, also dubbed by Sellers.
LA BOMBA COMICA followed in 1958 and is identical to CA C'EST DU CINEMA. There's numerous clips from Sennett, Roach and other studios' silent comedies, also bits of Sennett and Educational talkies, presented here as silents. The talkie shorts were still in copyright, as well as a chunk of Lloyd's A SAILOR MADE MAN but none of the European distributors seemed bothered by ownership rights (hey, they were old comedy shorts, who cared about such trivial matters back in the Fifties?).
The "plot" involves Stan Laurel as an investigative reporter who travels to the USA and ends up in Hollywood. Many of the shorts will be familiar to SiCom Mafia members, but as Chris shared with us, there's also an intriguing handful of head-scratching "What the heck is that from?" sequences. Happy hunting (if you dare - Robert Youngson would've been appalled with the clips' presentation)!