'Allo 'Allo! who did not appear in the reunion at all (where the actor or actress who played the character originally was then alive) were Private Helga Geerhart (played by Kim Hartman) and Herr Engelbert von Smallhausen (played by John Louis Mansi). Jeremy Lloyd wrote the new material. At the end of each show, in common with "Dad's Army", "Are You Being Served?", "It Ain't Half Hot Mum" and "Hi-de-Hi!", the end credits begin with the caption "You have been watching (in order of appearance)", followed by a short vignette shot of each of the main characters with the actor's name displayed
Chesney and Wolfe regretted her involvement, believing the sole black character was merely a token. Their last series as a comedy script writing partnership were "Watch This Space" (BBC 1980) set in an advertising agency, and "Take a Letter, Mr. Jones" (Southern 1981), a role-reversal comedy created for John Inman, which also starred Rula Lenska. An episode of "'Allo 'Allo!" (1989) and "Fredrikssons Fabrik – The Movie" (1994) was the partnership's last work. From the 1980s, Wolfe taught about comedy writing at London's City University in 1986 and 1988. His text book "Writing Comedy" first appeared in 1992. He was also a contributor