PLAYGROUND

THATDOESIT"Enough already!" MAGNACARTADocument sealed at Runnymede in 1215 (5,5) ZZBUALDRINAstronaut for whom a Pixar character is named ZZZZFUYWUYBear of children's rhyme BIGBROTHERUbiquitous leader is great alongside fellow union member (3,7) METHUSELAHBiblical patriarch – bottle holding six litres of wine (10) SUPERWOMANShe flies American back every week to country (10) AUTHORSHIPWriting this, hour wasted filling a puzzle at the beginning (10) HIGHSTAKESWith a lot on the line, or a phonetic hint to 3-, 8-, 15-, and 23-Down MINDTHEGAPWarning on exiting tube train (4,3,3) STRIPPOKERCard game that's really taking off? CEREBRATEDThought before entering bet, card getting dealt (10) MEMORYLANETake a nostalgic trip down this (6,4) EMANCIPATEEuropean chap worried about withdrawn photo's release