Complex sentence: He was among 100 boys auditioned by Thames Television for the role of Adrian Mole, having been suggested by Michael Napier Brown, who also recommended another of his discoveries, Lindsey Stagg, also from Northampton, who won the role of Pandora Braithwaite.
Split into simpler sentences: He was among 100 boys auditioned by Thames Television for the role of Adrian Mole, having been suggested by Michael Napier Brown. Brown also recommended another of his discoveries, Lindsey Stagg, also from Northampton, who won the role of Pandora Braithwaite.