Claim: Sue Vertue directed a sitcom written by Steven Moffat.

Susan `` Sue '' Nicola Vertue -LRB- born 21 September 1960 in Surrey -RRB- is an English television producer , mainly of comedy shows , including Mr. Bean and Coupling . She is the daughter of producer Beryl Vertue .   Vertue worked for Tiger Aspect , a production company run by Peter Bennett-Jones , where Jones produced episodes of Mr. Bean , The Vicar of Dibley and Gim me Gim me Gim me .   Vertue met writer Steven Moffat at the Edinburgh Television Festival in 1996 . A relationship blossomed and they left their respective production companies to join Hartswood Films , run by Beryl Vertue , Sue 's mother . When Vertue asked Moffat to write a sitcom for Hartswood , he decided to base it around the evolution of their own relationship . The series became Coupling , which was first broadcast on BBC2 in 2000 . The main two characters in the show were even named Steve and Susan , played by Jack Davenport and Sarah Alexander .   In 1999 Vertue produced Doctor Who and the Curse of Fatal Death , a two-episode special of Doctor Who , written by Steven Moffat , for the Red Nose Day charity telethon .   Her other work includes Carrie and Barry , Supernova , Fear , Stress & Anger , The Cup and Sherlock .