London's Gielgud Theatre on 21 May 2020. The play was delayed due to the COVID-19 pandemic but was rescheduled for May 2021. The role of Atticus Finch was later given to Rafe Spall due to scheduling conflicts. Television Ifans appeared in many Welsh-language television programmes before embarking on his film career, including the comedy show , as well as performing at the National Theatre, London and the Royal Exchange, Manchester. In 1990, he presented Sdwnsh (Welsh for "Mash"), an anarchic children's quiz programme. A total of 31 fifteen-minute programmes were broadcast on Welsh-language TV channel S4C. In 2000, He narrated the children's animated series Sali Mali for S4C. In 2004, Ifans performance as Peter Cook in the TV film Not Only But Always won him the BAFTA Best Actor at the |2005 British Academy Television Awards. In 2005, Ifans made a guest appearance for the rock band Oasis in the video for their single "The Importance of Being Idle" (where he mimed to Noel Gallagher's vocals), for which he accepted their award for Video of the Year at the 2006 NME Awards. He has also appeared in the music videos for "God! Show Me Magic" and "Hometown Unicorn" by Super Furry Animals, "Mulder and Scully" by Catatonia, and "Mama Told Me Not to Come" by Tom Jones with Stereophonics. In 2008, he appeared in "Six Days One June", one of three episodes of the TV series The Last Word Monologues, written by Hugo Blick and broadcast on BBC Two. He played a lonely Welsh farmer trying to free himself from a domineering mother. From 2016 to 2019, Ifans portrayed hard-nosed American CIA case officer Hector DeJean in the U.S. pay-cable Epix network espionage thriller drama series Berlin Station, which was filmed on location in Berlin. Ifans plays Otto Hightower in the Game of Thrones prequel, House of the Dragon, which premiered 21 August 2022. Feature films Following his role as Jeremy Lewis in the Swansea-based movie Twin Town (1997) alongside his brother Llŷr, Ifans gained international exposure in his role as the slovenly housemate Spike in the British film Notting Hill (1999). Reportedly, in preparation for the role, Ifans did not wash himself or brush his teeth. He played Adrian, the pompous eldest brother in Little Nicky (2000). Other film roles include: Eyeball Paul in Kevin & Perry Go Large (2000), Nigel in The Replacements (2000), Iki in The 51st