An exceptional cast, astonishing directing and the talent discovery of the decade – not to mention a plot so of-the-moment it was discussed in parliament. This may actually have been perfect TV

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ow could it be anything else? Adolescence is the Guardian’s best television series of 2025. And you’d have to assume that we’re not the only ones who think so. In any available metric – story, theme, casting, performances, execution, impact – Adolescence has stood head and shoulders over everything else.