As in the case of the radio comedy programme I'm Sorry, I'll Read That Again, and the television comedy programmes At Last the 1948 Show, Do Not Adjust Your Set and Broaden Your Mind, Twice a Fortnight was an excellent training ground, in both writing and acting, for the future stars of both Monty Python and The Goodies, as well as for the future co-writer of Yes Minister and Yes, Prime Minister.
From the late 1960s, Jonathan Lynn was appearing in and writing television sitcoms, including the television comedy series Twice a Fortnight with Graeme Garden, Bill Oddie, Terry Jones, Michael Palin and Tony Buffery.