He has appeared in over twenty-five television productions and also in several films; he has also appeared in theatrical productions including the
musical Chitty Chitty Bang Bang and the
musical The Wizard of Oz. In 1973, he was a guest on each edition of the 10-part
BBC1 variety series ''
It's Lulu''. Greenwood is well known for appearing as PC Michael "Rosie" Penrose in all twenty-seven episodes (1977–1981) of TV comedy series
Rosie. His film roles include
Sex and the Other Woman (1972), the
Hammer horror
Captain Kronos - Vampire Hunter (1973), TV comedy spinoff
The Lovers! (1973), and
Pete Walker's horror
Frightmare (1974). His other television roles include the title role in
Captain Zep – Space Detective (1983), a children's series; and Mr. Lucas in three episodes (1985–1987) of the comedy
The Secret Diary Of Adrian Mole Aged 13¾ and one episode of
Our Friends In The North (1996). In December 2019, he appeared in an episode of the
BBC One soap opera
Doctors as Charles Webster. ==References==