Original sentence: He found his niche in playing variations on the busybody sticking his nose in everyone's business, or some authority figure, 'Carry On, Constable' (1960) being a good example..Along with Kenneth Williams and Kenneth Connor he is the only actor in the Carry On films to appear in the first (_Carry On Sergeant (1958)_ ) and the last of the original series of "Carry On... films (_Carry On Emmannuelle (1978)_ )
Edited sentence: He found his niche in playing variations on the busybody sticking his nose in everyone's business, or some authority figure, 'Carry On, Constable' (1960) being a good example..Along with Kenneth Williams and Kenneth Connor he is the only actor in the Carry On films to appear in the first (_Carry On Sergeant (1958)_ ) and last authentic "Carry On... films (_Carry On Emmannuelle (1978)_ ).[This does not include the heavily criticised Carry On Columbus (1992)]