After no further offers of plays were presented to her, she later focused on television but was not initially successful. In 1956, Elwes suggested to the
BBC that a programme that she thought of on those born on 29 February. This was agreed on by the producer Michael Barsley and was called
Looking and Leaping. This impressed the BBC's editor of women's programmes enough for Elwes to be made a compere of the television show ''Woman's Hour''. She later became an announcer for the early evening programme
Tonight in 1957 and adopted contact lenses in lieu of spectacles, and conducted interviews on the afternoon television show
Your Own Time. She worked as a member of the
Panorama current affairs programme team covering the
1959 United Kingdom general election. In 1961, she discussed the issues of purchasing a property on
Domestic Forum and introduced
Rooms in View. Elwes was a contributor to ''What's New?
programme from 1962, and was a panellist on Juke Box Jury from October of the same year to December 1964. She was a presenter of the BBC Home Service radio show In Town Today,
and of the BBC Light Programme series Melody Fare''. In August 1965, Elwes made her first non-BBC television appearance on the ITV
Rediffusion music and quiz show
Sixpence. In the late 1960s, she introduced the radio series
That Takes Me Back in which voices of notable individuals of the past were broadcast. Elwes presented the
BBC 2 motoring programme
Wheelbase from 1967 to 1971 and
Home This Afternoon on the BBC Home Service for six years. In 1968, she introduced the 26-part ITV schools series
How We Used to Live. Elwes went on to appear in the television play
Invasion in
Thirty-Minute Theatre and narrate the documentary
The Extravagant Story of the Motor Car with
Peter West the following year. She read ''The Rebels of Journey's End
on Jackanory in 1970, and presented the religious programme Stars on Sunday
on Yorkshire Television. In 1972, Elwes began appearing as a panellist on the music quiz game Face the Music, the Thames Television beauty programme Let's Face It
and the Tyne Tees series Talking Hands'' teaching communication to the deaf. She was the interviewer on the ITV programme
A Place in the Country in 1973, began co-presenting the
BBC 1 series
I See What You Mean for deaf people and those who work and live with them with
Richard Baker in 1975 as well as the
Anglia Television factual series
A Ripe Old Age with
Andrew Cruickshank on the subject of ageing in 1976. ==Personal life and death==