CasualtySeries 36Remember Me, Part 1BBC One Duration: 49 minutesFirst broadcast: Sat 4th Dec 2021, 21:15 on BBC One HDLatest broadcast: Sat 4th Dec 2021, 21:15 on BBC One WalesAs the team battle to keep the ED supplied with oxygen at Christmas, a troubled patient from the past returns for revenge.ContributorsCharlie Fairhead:Derek ThompsonIain Dean:Michael StevensonMarty Kirkby:Shaheen JafargholiTess Bateman:Suzanne PackerLaura Merriman:Holly AirdRosie Kemper:Molly WrightAdith ‘Adi’ Kapadia:Raj BajajWriter:Barbara MachinDirector:Matt HiltonProducer:Mat McHaleGenresDramaMedicalDramaSoapsBrandCasualtySeriesCasualty: Series 36 Source: BBC Online