Bedford then mainly works in theatre in the United States, on both coasts, but mainly in New York City both on and off Broadway. He is in the premiere of Tennessee Williams‘s last play Small Craft Warnings at the New Theatre in New York in 1972. Other stage appearances include Brian Friel’s The Mundy Scheme in New York in 1969 and as John Adams in the nationwide tour of the musical 1776. He appears in over 200 stage productions throughout his career.
Bedford dies at the age of 67 on November 20, 1999, in Manhattan, New York City, of cancer six weeks after entering the hospital.
Initially acting part-time with the Cork Shakespearean Company and at the Cork Opera House, by 1947 Lynch is acting full-time.
Lynch is a founding member of the Radio Éireann Players and appears in productions of Teresa Deevy plays among others. During the 1950s he is responsible for a Radio Éireann show Living with Lynch, broadcast on Sunday nights, the first comedy series on Radio Éireann. Between 1967–81, he acts onstage with the Abbey Theatre.
In 1962, and again in 1977, Lynch wins a Jacob’s Award for his acting on RTÉ television.
By 1979, Lynch is back in Ireland, and makes his first appearances as Dinny Byrne in the RTÉ soap Bracken. Later the Byrne character would feature in the long-running RTÉ soap Glenroe.
Lynch quits Glenroe after he claims to have been “shamefully treated” and offered “small potatoes” when he asked for a pay rise. He is also upset that he is not to get a pension. RTÉ disputes those claims. He criticised RTÉ for preventing him from doing other acting work alongside Glenroe. “I was terrible restricted in RTÉ, they wouldn’t let me off for anything, even commercials.”
Lynch voices the main antagonist, Grundel the Toad, in the Don Bluth film Thumbelina, his final audio work before his death seven years later.
Lynch dies suddenly on August 1, 2001, in Alicante, Spain, where he had been living since leaving Glenroe.