Graham Linehan, the co-creator of the U.K. sitcom "Father Ted," was arrested at London Heathrow Airport on Monday in connection with social media posts criticising transgender activists, he said.

Linehan recounted the arrest on his Substack, saying he had noticed signs something was amiss before his flight landed in London when a gate agent in the United States told him he did not have a seat on his flight and needed a new ticket. After disembarking at Heathrow, he said he was met by five armed officers who told him he was being arrested over three social media posts.

Linehan wrote that he believed he had been flagged because "someone, somewhere, probably wearing unconvincing make-up" made a call, a claim he made on the Substack post. He has described himself as a former comedy writer and has been a prominent critic of transgender activism on social media.

Authorities allege the posts amounted to harassment; Linehan was later charged with harassing a transgender woman and damaging a phone, according to court proceedings. He appeared at Westminster Magistrates' Court on May 12, 2025, where he pleaded not guilty to the charges.

Court documents and police statements released publicly have not provided a detailed account of the evidence against Linehan. Police and Crown Prosecution Service officials did not immediately provide additional comment beyond the charges and court listing.

Linehan's arrest follows a period in which his online posts and public statements about transgender issues have drawn attention and controversy. Supporters have framed the case as a free-speech matter, while critics say targeted online conduct can constitute harassment. Linehan's Substack post presented his account of events surrounding the arrest and his belief that he had been flagged prior to landing in the U.K.

The proceedings at Westminster Magistrates' Court set a timetable for the case to progress through the criminal justice system. Next steps will be determined by the court, which will consider the prosecution's evidence and Linehan's defence during subsequent hearings.

The case highlights ongoing tensions in the United Kingdom over the boundaries between online expression, activism and the law governing harassment and criminal damage. Authorities emphasized that charges were brought based on allegations and that defendants in criminal proceedings are entitled to the presumption of innocence until proven guilty.

Police at Heathrow Airport