Archibald Seth Armstrong is a fictional character from the British ITV soap opera, Emmerdale, played by Stan Richards from 1978 until 2004. The role of Seth began as a temporary "bit part" and he due to appear for just a few episodes, but proved so popular that further appearances were made until Seth became a full-time regular character in the summer of 1980. Seth continuously annoyed the landlord Amos Brearly and later Alan Turner who took over in 1991, who memorably often shouted "Get out Seth!". Seth is the tenth longest running character in the history of the show. His memorable storylines included his turbulent relationship with his wife Meg and then later Betty Eagleton (Paula Tilbrook), dealing with his guilt over the death of Jackie Merrick (Ian Sharrock), the death of his wife, a friendship with Kim Tate (Claire King) and in his final years, his ailing health. After appearing as a semi-regular character from 1978 to 1980 and then permanently from 1980 to 2003, the character was absent throughout 2004 due to Richards' ill health, only appearing briefly by video message that December. Richards hoped to return to the serial full-time, but his death in February 2005 prevented this and producers opted to kill off the character as a result, with Seth dying on the flight over from Leeds back to the village that October.