The phrase "a string of brilliant" is correct and usable in written English.
It can be used to describe a series of impressive or outstanding things, often in the context of achievements, ideas, or performances.
Example: "The conference featured a string of brilliant speakers who captivated the audience with their insights."
Alternatives: "a series of outstanding" or "a chain of remarkable".
He travelled widely in Europe, the Middle East, India and the US, producing a string of brilliant pieces of reportage.
The British dubstep duo Nero has recently been responsible for a string of brilliant remixes of songs by pop acts like La Roux and the Streets.
In the eighties, the Minneapolis-born pop polymath dominated the charts and the critics with a string of brilliant, sometimes bawdy hit records: "Dirty Mind," "1999," "Purple Rain," "Sign 'O' the Times".
Junger is of course best known as an award-winning writer, with a string of brilliant articles and books under his belt (The Perfect Storm, A Death in Belmont, War).
But this is nonsense: Punk was flourishing in the late Seventies, and David Bowie was cranking out a string of brilliant records, and nobody needed four manipulative clowns from LA to take rock'n'roll in a daring new direction.
Jacobs, who has issued a string of brilliant and provocative recordings on the Harmonia Mundi label, is seen here much less often, and his conducting of "Solomon," by turns opulent and intimate, humorous and savage, forbiddingly grand and envelopingly warm, was the revelation of the season.
After a string of intermittently brilliant EPs, these hi-tech New York instrumentalists finally release their first proper full-length, and with it propel themselves into quite another league.
No one was abroad at this nearly midnight hour, and nothing was open except a string of desolately brilliant service stations.
In 2012, the Associated Press called Anonymous "a group of expert hackers"; Quinn Norton, in Wired, wrote that "Anonymous had figured out how to infiltrate anything," resulting in "a wild string of brilliant hacks".
After his show's eccentricities and gentle nuances had won us over, he and his band regaled us with one familiar Beatles classic after another -- an unlikely string of brilliant thematic and tonal incongruities, sing-a-longs included -- and with skills bordering on magic, made everything old new again.
Later came Made in Britain, Elephant, Scum, Contact, The Firm - a string of the most intense, brilliant, truthful dramas ever seen on British television.
