But the emerging American comedy, whether it be animated or live-action, carries with it neither sincere escapism nor cynical nihilism. Consider them sadcoms — the raw, honest, surprisingly hopeful, long-gestating progeny of M*A*S*H.
Source: wiktionary
If 1990s sitcoms were characterised by sexually liberated pals cracking wise, and the 00s by docu-realist, workplace-based cringe comedy, this decade has been dominated by the sadcom, a strain of comedy-drama shuddering under the weight of personal hardship and the idea that actual jokes are largely unnecessary.
Source: wiktionary